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 6130-01-642-3581
NSN 5930-01-132-6100
NSN 7035-00-529-3128
NSN 6220-01-515-8722
NSN 6150-01-650-9820
NSN 5950-01-444-7992
NSN 7035-01-073-0394
NSN 5965-01-600-0528
NSN 5905-00-869-7733
NSN 5985-01-565-3267
NSN 5945-00-248-5827
NSN 5965-00-469-5009