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 6320-01-158-2177
NSN 6135-00-851-8575
NSN 5925-00-182-7452
NSN 6645-01-306-7376
NSN 5999-01-200-9818
NSN 6110-01-474-4163
NSN 5935-01-555-3441
NSN 5855-01-432-0524
NSN 5855-01-051-1155
NSN 5935-00-482-2765
NSN 6135-00-269-5843
NSN 5999-01-224-2691