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 7035-01-406-6510
NSN 5965-01-360-0454
NSN 5975-01-106-2537
NSN 6110-01-105-2132
NSN 5905-01-592-7138
NSN 4140-01-446-3525
NSN 5965-01-633-8849
NSN 5920-01-587-1458
NSN 5950-01-170-4174
NSN 5930-01-283-6175
NSN 5935-01-515-6612
NSN 5925-01-652-5163