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 5999-01-083-0894
NSN 5855-01-297-1886
NSN 5996-01-289-5704
NSN 5996-00-050-6570
NSN 6650-01-301-3959
NSN 6145-01-369-4873
NSN 6645-01-009-7678
NSN 5910-01-415-2463
NSN 5905-00-915-3152
NSN 5920-00-555-1877
NSN 6110-01-306-5193
NSN 5910-00-042-7878