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 6320-01-021-6633
NSN 4140-01-336-0980
NSN 7035-01-619-6878
NSN 7035-00-679-9027
NSN 6150-01-611-5957
NSN 6650-00-557-0780
NSN 5925-01-435-0411
NSN 6130-01-386-8082
NSN 6135-00-175-7132
NSN 2925-01-320-0965
NSN 5985-01-274-4165
NSN 5975-01-445-7365