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 5855-01-003-7102
NSN 6240-01-409-2465
NSN 6650-01-138-1712
NSN 5855-00-548-4742
NSN 6145-01-555-6460
NSN 4140-00-223-5197
NSN 4140-00-632-1332
NSN 6240-00-541-7032
NSN 6150-01-072-5818
NSN 6145-01-130-9585
NSN 6130-01-579-9990
NSN 5925-01-124-8078