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 6650-01-531-2439
NSN 6650-01-633-9147
NSN 5945-01-304-4925
NSN 2925-01-364-7926
NSN 5996-01-425-1182
NSN 5960-01-382-8772
NSN 5965-00-220-6900
NSN 5895-01-422-3797
NSN 6135-01-576-8491
NSN 5895-01-229-5011
NSN 5950-01-592-1583
NSN 6220-01-082-3370