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 6685-01-413-4632
NSN 4140-00-469-2606
NSN 5905-01-123-9715
NSN 5925-01-041-4746
NSN 5910-00-155-0327
NSN 6130-01-639-8149
NSN 5999-01-004-6482
NSN 5905-01-593-9970
NSN 5895-01-390-8221
NSN 5930-01-652-9685
NSN 5925-00-629-1974
NSN 6645-00-551-8291