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 2925-01-341-0457
NSN 5975-01-152-2635
NSN 6650-00-431-9541
NSN 5930-01-422-1702
NSN 5855-00-482-9876
NSN 5998-01-180-5198
NSN 5965-01-382-9081
NSN 5905-01-414-2641
NSN 5895-01-533-9261
NSN 6145-01-542-1222
NSN 5920-01-205-7302
NSN 6135-00-321-6707