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 5915-00-222-6031
NSN 6110-00-955-0900
NSN 6130-01-365-6751
NSN 5998-01-367-2709
NSN 5915-00-487-5099
NSN 6685-01-322-8516
NSN 5960-00-504-6757
NSN 5895-00-548-0124
NSN 5935-01-578-7012
NSN 5905-01-183-2801
NSN 5905-00-556-5507
NSN 6650-01-430-4126