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 5950-01-339-3911
NSN 6320-00-174-1362
NSN 5935-01-475-0073
NSN 6610-00-358-1905
NSN 4140-01-435-0874
NSN 5945-01-534-7910
NSN 5990-00-007-5170
NSN 5925-01-494-3272
NSN 5999-01-112-1015
NSN 4140-01-029-2814
NSN 6645-00-832-1609
NSN 6610-01-441-8364