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 6645-00-042-9587
NSN 5945-01-528-6909
NSN 5935-00-871-9545
NSN 5905-01-595-7667
NSN 5835-01-485-0210
NSN 6220-01-443-3637
NSN 5935-00-781-8765
NSN 5920-00-942-7907
NSN 5965-01-576-5849
NSN 4140-01-350-2532
NSN 6220-01-580-0604
NSN 5920-00-903-1849