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 6620-01-083-1526
NSN 5975-00-089-2682
NSN 6105-00-142-5901
NSN 2925-00-446-2447
NSN 5835-01-416-6455
NSN 6150-01-431-9727
NSN 5999-00-931-2385
NSN 6610-01-350-5590
NSN 6130-01-648-5273
NSN 5925-00-100-0102
NSN 5920-01-014-8195
NSN 6650-01-273-3152