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 5975-01-288-8295
NSN 6650-01-372-4990
NSN 6145-01-070-1248
NSN 6130-00-108-4695
NSN 6130-00-288-1886
NSN 5925-01-168-3943
NSN 5855-01-118-2210
NSN 6110-01-597-3968
NSN 5996-01-097-2439
NSN 5905-01-384-2656
NSN 5960-01-094-7569
NSN 6240-01-078-6585