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 5945-01-564-7594
NSN 6685-00-392-0940
NSN 6240-01-220-6066
NSN 7035-01-621-2757
NSN 5915-00-625-2285
NSN 5920-00-853-2778
NSN 6320-01-522-0318
NSN 6610-01-544-9828
NSN 5905-01-258-2073
NSN 5975-00-959-8304
NSN 5910-00-075-3501
NSN 6130-00-679-8891