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 5855-01-440-9880
NSN 5925-00-064-3368
NSN 7035-00-565-9623
NSN 4140-01-202-8670
NSN 5895-00-518-4954
NSN 5960-01-531-9108
NSN 6130-01-626-6461
NSN 5945-01-251-9594
NSN 6220-01-476-2085
NSN 6110-01-542-9860
NSN 5965-01-018-0746
NSN 5998-00-043-5204