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 5945-01-463-2802
NSN 6650-00-518-2962
NSN 2925-00-017-9807
NSN 7035-01-462-2953
NSN 6130-00-800-9153
NSN 5925-00-872-6522
NSN 6645-01-406-0688
NSN 5965-00-702-7257
NSN 6610-00-935-7131
NSN 6685-00-217-9010
NSN 5999-00-216-8769
NSN 2925-00-026-0005