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 6220-00-554-5937
NSN 7035-01-499-9239
NSN 5935-01-507-1967
NSN 5910-00-789-6862
NSN 6150-01-446-9558
NSN 5985-01-231-9272
NSN 5965-01-188-4507
NSN 5985-01-354-0323
NSN 6130-01-385-3094
NSN 5998-01-400-6739
NSN 6130-00-789-7879
NSN 6320-01-145-9013