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 6150-00-269-5017
NSN 5895-01-121-7079
NSN 5905-00-196-2855
NSN 5925-00-516-2449
NSN 6620-01-476-0498
NSN 6110-01-012-1759
NSN 5999-00-016-7594
NSN 5998-01-437-1591
NSN 6620-00-411-4983
NSN 5985-00-079-0598
NSN 6685-01-429-6673
NSN 7035-01-519-8227