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 5965-01-474-8265
NSN 5855-01-201-4857
NSN 6240-00-840-3647
NSN 5965-01-649-8136
NSN 6105-01-649-9841
NSN 5985-01-232-0568
NSN 7035-01-421-7159
NSN 6685-01-166-7241
NSN 6105-00-838-3803
NSN 6645-00-069-4381
NSN 5998-01-033-7618
NSN 6620-01-383-7519