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 5920-01-079-7280
NSN 6645-01-396-4223
NSN 5895-01-476-8894
NSN 6130-01-592-9702
NSN 6320-00-139-1090
NSN 6320-01-029-4220
NSN 6610-01-493-3010
NSN 4140-01-267-5137
NSN 5905-01-218-5967
NSN 5905-00-523-8458
NSN 5999-01-505-5324
NSN 6220-01-485-7336