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 5855-01-027-1571
NSN 5965-01-170-4425
NSN 6220-01-266-1651
NSN 6610-00-011-9991
NSN 6610-01-312-6906
NSN 6620-01-451-8989
NSN 6220-01-431-4355
NSN 5905-00-615-9256
NSN 4140-00-361-4691
NSN 6220-00-075-2364
NSN 5835-01-566-5462
NSN 5965-01-424-7417