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 6620-00-197-5130
NSN 6610-01-263-2409
NSN 7035-00-870-0290
NSN 2925-01-554-5246
NSN 5990-01-279-8654
NSN 6650-00-161-4122
NSN 5975-00-722-1954
NSN 6610-00-899-9288
NSN 5835-01-529-3050
NSN 6240-01-531-4619
NSN 6150-01-162-4605
NSN 5945-00-828-6498