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 5965-00-051-6434
NSN 4140-00-476-0672
NSN 6220-01-604-8283
NSN 5895-01-038-9119
NSN 5920-01-101-4410
NSN 5935-01-023-1590
NSN 7035-00-870-0290
NSN 5965-01-545-3629
NSN 6130-01-378-5914
NSN 5945-01-587-4406
NSN 5895-01-149-0771
NSN 4140-00-963-2855