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 2925-01-648-6859
NSN 5945-01-239-2997
NSN 5990-01-343-6407
NSN 5935-01-065-0014
NSN 5835-00-239-9619
NSN 6620-01-098-2960
NSN 6650-01-414-3333
NSN 6110-01-641-7010
NSN 6150-01-442-8567
NSN 6135-01-193-3892
NSN 5990-01-476-9956
NSN 6320-01-449-1014