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 6110-01-399-6165
NSN 2925-01-604-8984
NSN 5910-01-512-3427
NSN 6110-00-514-2639
NSN 6650-01-287-4519
NSN 5975-00-144-3195
NSN 5935-01-514-7600
NSN 5965-01-038-3709
NSN 6645-01-372-5588
NSN 6320-01-397-9995
NSN 5920-01-603-9341
NSN 5895-00-317-5107