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 5998-01-515-3136
NSN 6320-01-434-6861
NSN 6240-00-185-8367
NSN 7035-01-178-7732
NSN 5950-01-529-6542
NSN 5999-01-323-9486
NSN 5925-01-023-9116
NSN 5925-01-109-8935
NSN 5905-01-278-0636
NSN 6650-01-120-6231
NSN 6220-01-168-7099
NSN 6145-01-400-1030