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 5895-00-927-1895
NSN 5985-01-089-3064
NSN 5855-01-110-9564
NSN 5930-01-617-5940
NSN 5930-01-641-2933
NSN 5895-01-089-1808
NSN 6240-00-082-1142
NSN 5950-00-087-0468
NSN 6130-00-159-8659
NSN 5925-00-593-4648
NSN 6145-00-278-0697
NSN 5925-01-246-9620