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 6110-00-137-2348
NSN 2925-00-651-5479
NSN 5965-01-620-4741
NSN 5975-01-167-8598
NSN 6130-00-166-1332
NSN 5920-01-132-4059
NSN 6220-00-959-5970
NSN 5910-01-411-6189
NSN 5990-00-144-3243
NSN 5998-01-315-0082
NSN 6610-01-305-8863
NSN 6150-00-112-2458