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 5915-01-109-5801
NSN 6220-01-497-7229
NSN 6620-00-852-5353
NSN 6685-00-872-3976
NSN 6220-01-339-7557
NSN 5895-01-258-4824
NSN 6145-00-462-2364
NSN 6220-01-253-0380
NSN 5945-01-222-0202
NSN 6105-00-878-7750
NSN 6650-01-112-0453
NSN 6645-00-287-9192