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 6110-01-642-0053
NSN 6150-01-116-4331
NSN 6320-01-006-6138
NSN 6135-00-284-1406
NSN 5910-01-373-1655
NSN 5990-01-376-8930
NSN 6145-00-526-3056
NSN 6650-00-398-1821
NSN 5996-00-424-8883
NSN 5965-01-017-3388
NSN 2925-00-480-9068
NSN 2925-01-513-9114