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 6320-01-281-6028
NSN 6135-00-009-4100
NSN 5999-01-256-9676
NSN 6220-01-188-1806
NSN 5895-01-552-8462
NSN 5998-00-994-5170
NSN 5965-01-095-9767
NSN 5945-01-634-0588
NSN 5945-01-320-9173
NSN 5998-01-391-8001
NSN 4140-01-026-2304
NSN 6685-01-529-6504