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 5998-01-585-4029
NSN 5996-01-507-5742
NSN 5990-01-432-4249
NSN 6150-00-528-4175
NSN 6105-01-051-0471
NSN 6110-00-520-2681
NSN 5998-01-444-4242
NSN 5925-01-559-7421
NSN 7035-00-275-5604
NSN 5990-00-989-6839
NSN 5990-00-782-0694
NSN 6105-00-910-6996