Item must comply with production standard no. Po013176350
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5965-01-555-8007
NSN 6620-00-941-5672
NSN 5998-01-386-5773
NSN 5945-00-207-8861
NSN 6220-01-391-1851
NSN 7035-01-587-9360
NSN 6130-01-224-7497
NSN 5930-01-428-4258
NSN 6650-00-590-9073
NSN 6220-00-285-8104
NSN 6610-01-633-8931
NSN 6130-01-059-5261