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 5990-00-170-4239
NSN 5895-00-726-4831
NSN 6650-01-521-2077
NSN 6620-01-025-4690
NSN 5855-00-010-6492
NSN 5905-01-348-4212
NSN 6145-00-081-6686
NSN 5910-00-826-7175
NSN 6135-01-463-2445
NSN 6105-01-487-7095
NSN 5925-00-595-9394
NSN 5835-01-431-6877