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 5975-01-432-2465
NSN 6130-00-621-7997
NSN 5960-00-113-4314
NSN 5999-01-360-3355
NSN 6130-01-574-3115
NSN 5960-01-658-9538
NSN 5910-01-616-2904
NSN 6150-01-510-2522
NSN 6320-01-445-5893
NSN 2925-01-025-0082
NSN 6650-01-501-5661
NSN 6645-01-198-4078