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 5975-01-281-4926
NSN 6610-00-132-3387
NSN 5905-01-499-5149
NSN 5996-00-928-3917
NSN 5835-01-120-8829
NSN 5999-00-239-9617
NSN 6610-00-836-9437
NSN 6620-00-102-7442
NSN 5960-01-115-1514
NSN 6320-01-232-4664
NSN 5905-00-030-2002
NSN 5999-01-334-2593