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 6220-01-248-7283
NSN 5835-01-055-6063
NSN 5999-01-248-4990
NSN 6130-01-213-4816
NSN 6620-01-367-2597
NSN 5895-01-142-1785
NSN 6150-01-413-4947
NSN 6145-01-365-7801
NSN 5835-00-122-6476
NSN 5835-01-233-7033
NSN 6685-00-817-5694
NSN 5998-01-281-8687