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 4140-01-657-7325
NSN 5930-00-501-8871
NSN 6610-01-023-1816
NSN 6240-01-077-0481
NSN 5915-00-455-7703
NSN 5925-00-939-4979
NSN 5910-01-364-8381
NSN 6130-01-020-9004
NSN 6145-00-252-8969
NSN 5930-01-250-9425
NSN 6135-00-461-3590
NSN 6645-01-043-9587