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 4140-01-658-5386
NSN 6135-00-351-8606
NSN 6135-01-551-0562
NSN 5855-00-797-8217
NSN 5910-00-155-4763
NSN 5920-01-306-2942
NSN 5999-01-240-3139
NSN 6130-00-009-7597
NSN 5965-01-415-7080
NSN 7035-01-443-3052
NSN 6150-01-058-7416
NSN 6105-01-085-6002