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 5998-01-068-3662
NSN 5855-00-763-2155
NSN 5835-00-890-3932
NSN 6150-01-459-9227
NSN 2925-01-182-0227
NSN 6110-00-702-2495
NSN 6685-01-020-8756
NSN 7035-01-045-7202
NSN 5895-00-940-9144
NSN 5990-01-197-6922
NSN 6135-01-071-4923
NSN 5855-01-190-7049