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 5965-00-267-4173
NSN 5990-00-133-7734
NSN 5996-01-631-8490
NSN 5960-01-276-7836
NSN 5965-01-587-2366
NSN 5930-00-765-3138
NSN 5999-01-634-0576
NSN 6110-01-641-6373
NSN 5895-01-378-5518
NSN 5996-01-488-4976
NSN 6645-01-497-6543
NSN 5965-01-112-5518