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 7035-01-421-2398
NSN 6620-00-542-0529
NSN 6220-01-273-0177
NSN 5985-01-332-1172
NSN 5935-00-741-8660
NSN 6645-01-291-6732
NSN 5996-01-222-0790
NSN 5910-01-386-5844
NSN 6620-01-068-4498
NSN 5835-01-163-4215
NSN 6220-01-450-5362
NSN 6105-01-654-7890