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 6150-00-005-8030
NSN 5945-01-467-2242
NSN 6650-00-910-2708
NSN 6105-01-180-7066
NSN 5950-01-025-4484
NSN 6105-01-021-8491
NSN 5910-01-445-9128
NSN 5935-00-734-5353
NSN 5965-00-726-3168
NSN 6220-01-198-3817
NSN 5950-01-342-5651
NSN 6620-01-185-0811