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 5915-00-523-0146
NSN 6145-01-503-4262
NSN 6650-01-423-1348
NSN 6220-01-209-3893
NSN 6145-01-359-2378
NSN 6620-01-241-0538
NSN 5910-01-504-4976
NSN 5999-01-660-9958
NSN 6105-01-641-2904
NSN 6145-01-501-6548
NSN 5999-01-415-6337
NSN 5950-00-038-4303