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 5975-01-080-7455
NSN 5998-00-240-4724
NSN 5905-01-052-0022
NSN 6145-01-210-7992
NSN 6130-00-831-8264
NSN 7035-01-462-1423
NSN 5990-00-164-1198
NSN 2925-00-433-5429
NSN 6220-01-157-7173
NSN 5945-01-443-5357
NSN 6110-01-643-7535
NSN 5999-01-327-3067