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 5910-01-022-0311
NSN 6685-00-880-4599
NSN 5965-00-064-8209
NSN 6130-01-527-8535
NSN 6620-01-226-4065
NSN 2925-00-717-2308
NSN 5835-01-540-3575
NSN 6610-01-446-7635
NSN 5835-01-119-8561
NSN 6240-00-713-0237
NSN 5998-01-656-5944
NSN 6150-00-220-2420