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 5930-01-297-9873
NSN 5998-00-038-0574
NSN 5975-01-260-9972
NSN 5835-01-180-1400
NSN 6105-01-504-7895
NSN 5999-00-400-4194
NSN 5996-01-421-9391
NSN 6130-01-503-5737
NSN 7035-01-365-9610
NSN 6240-00-269-3346
NSN 5925-01-058-4971
NSN 6110-00-939-7065