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 5965-00-722-7574
NSN 5925-01-259-8697
NSN 5925-00-111-1969
NSN 2925-01-213-2983
NSN 5925-01-634-0664
NSN 6610-00-905-0210
NSN 6610-01-399-1295
NSN 5925-00-496-5058
NSN 5998-00-122-5261
NSN 6130-01-508-7732
NSN 5905-01-043-1334
NSN 6135-01-408-9244