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 6220-01-322-6424
NSN 5996-01-118-2296
NSN 6105-01-172-7640
NSN 6240-01-152-2662
NSN 6610-01-392-1701
NSN 6685-00-146-2308
NSN 5999-01-212-7255
NSN 5935-00-421-6252
NSN 5910-01-057-8019
NSN 6130-00-962-8445
NSN 6620-01-217-1490
NSN 6135-01-142-6456