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 5996-01-066-9003
NSN 5930-00-500-0215
NSN 5999-00-259-6020
NSN 5925-01-195-8068
NSN 4140-01-467-1386
NSN 6110-01-641-1657
NSN 6320-00-336-9123
NSN 5945-00-149-0619
NSN 6610-01-373-5742
NSN 5945-01-322-7008
NSN 6135-01-440-9412
NSN 5990-00-481-7208