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 5910-01-205-3436
NSN 5925-00-901-4931
NSN 5985-01-377-5264
NSN 5975-01-462-5054
NSN 6620-01-367-4960
NSN 6110-01-623-1391
NSN 6105-00-456-1433
NSN 5920-01-411-7033
NSN 5835-01-163-4215
NSN 5945-00-930-5090
NSN 6620-00-513-0738
NSN 6650-00-004-3683