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 6610-01-065-1073
NSN 5960-01-170-4057
NSN 6320-01-119-3935
NSN 5895-00-899-0334
NSN 5950-00-682-4378
NSN 2925-00-824-2186
NSN 5905-01-423-3646
NSN 6110-01-046-0120
NSN 4140-01-246-3090
NSN 5945-00-437-2836
NSN 6110-00-798-4794
NSN 6645-01-535-7136