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 5990-01-534-8609
NSN 5935-01-026-0454
NSN 6610-01-609-0799
NSN 6650-01-259-1761
NSN 5999-00-476-5639
NSN 4140-01-034-9022
NSN 5835-00-498-8189
NSN 6645-01-495-0939
NSN 5998-01-495-0882
NSN 5960-01-013-7643
NSN 2925-00-829-9082
NSN 5935-01-021-9849