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 6645-01-021-2225
NSN 6110-01-327-2097
NSN 6620-01-274-3423
NSN 6105-01-352-6550
NSN 5925-01-494-6535
NSN 2925-00-932-6262
NSN 6150-01-073-6192
NSN 6620-00-435-8295
NSN 5965-01-484-7925
NSN 6130-01-510-3791
NSN 4140-01-332-6904
NSN 5895-00-001-6626