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 5855-00-896-4047
NSN 6105-01-574-5670
NSN 4140-01-262-5371
NSN 2925-01-012-3162
NSN 5990-01-503-0194
NSN 5999-01-626-4403
NSN 6135-00-932-3136
NSN 6110-01-425-7610
NSN 6620-01-237-4423
NSN 5965-01-288-4736
NSN 6240-00-421-1862
NSN 5985-00-525-3323