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 6320-01-481-7322
NSN 6320-00-925-0558
NSN 7035-01-113-6492
NSN 5998-00-915-3212
NSN 5950-00-842-5043
NSN 2925-01-199-7394
NSN 6320-01-220-2264
NSN 6620-00-170-5296
NSN 6135-01-297-2308
NSN 5925-01-462-5638
NSN 5998-01-526-9978
NSN 6145-01-351-6342