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 6610-00-767-7686
NSN 5855-01-149-4110
NSN 6145-01-052-5203
NSN 5910-01-245-5311
NSN 2925-01-109-7177
NSN 6645-01-219-1862
NSN 6240-00-496-8974
NSN 6220-01-207-1229
NSN 5855-01-607-6521
NSN 7035-01-222-2534
NSN 7035-00-093-5840
NSN 6650-01-579-7240