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 5935-00-894-9524
NSN 5930-00-378-0374
NSN 6685-00-399-1210
NSN 5920-00-967-1396
NSN 5905-00-280-2747
NSN 5960-01-397-8328
NSN 6135-01-518-4507
NSN 7035-01-508-5954
NSN 6645-01-074-8024
NSN 6130-01-544-3698
NSN 5990-01-293-4817
NSN 5999-01-185-6981