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 5996-00-932-5301
NSN 5998-01-168-7846
NSN 6150-01-032-4161
NSN 5895-01-058-0029
NSN 5905-01-030-8385
NSN 5935-01-399-8609
NSN 2925-00-071-4197
NSN 6650-00-981-1336
NSN 5935-01-215-6072
NSN 5965-01-115-4068
NSN 6110-01-332-3842
NSN 5930-01-372-7979