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 6150-00-683-5349
NSN 6105-01-445-6130
NSN 6240-00-866-6239
NSN 5999-01-630-2423
NSN 2925-00-315-8442
NSN 5930-01-420-0994
NSN 5835-01-580-0446
NSN 6150-01-054-3983
NSN 2925-00-497-7808
NSN 5985-00-603-8056
NSN 6320-01-252-2307
NSN 5960-01-364-1318