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 7035-01-494-7900
NSN 6220-00-055-2925
NSN 6130-00-132-3267
NSN 5855-00-481-0019
NSN 6105-01-509-4224
NSN 2925-01-442-7812
NSN 6130-01-594-4550
NSN 5910-01-094-5891
NSN 4140-00-443-9732
NSN 6110-00-279-3266
NSN 6320-00-149-7570
NSN 5930-01-442-3528