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 2925-01-525-8212
NSN 5965-00-405-3793
NSN 5990-01-373-9992
NSN 5915-01-255-7462
NSN 5935-01-526-4169
NSN 5935-00-155-4662
NSN 5910-00-445-1020
NSN 5905-01-392-4763
NSN 2925-01-302-3098
NSN 6610-01-329-8017
NSN 5920-01-415-0153
NSN 5965-01-335-6630