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 6685-01-556-1320
NSN 6130-01-260-6248
NSN 6320-00-908-6841
NSN 5915-01-633-9845
NSN 6135-01-119-0720
NSN 6150-00-777-7909
NSN 5855-01-109-6433
NSN 5930-00-548-3582
NSN 5950-01-365-3677
NSN 6150-01-018-1266
NSN 5835-01-005-0763
NSN 5835-01-185-1102