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 6620-00-546-6071
NSN 5975-01-650-7643
NSN 5985-00-526-3469
NSN 6240-00-151-5209
NSN 5998-01-548-8018
NSN 6645-01-214-2186
NSN 5990-00-373-9787
NSN 2925-00-871-4089
NSN 5975-01-164-4004
NSN 2925-01-629-9416
NSN 6150-01-643-4676
NSN 6135-00-497-0491