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 6620-00-908-2368
NSN 5925-01-508-4145
NSN 6150-00-403-6647
NSN 5910-01-524-4154
NSN 6105-00-275-0826
NSN 5915-01-125-7540
NSN 6150-01-475-7764
NSN 5996-00-415-2160
NSN 5905-01-542-9870
NSN 5945-00-476-6297
NSN 2925-01-464-2949
NSN 6105-00-248-5772