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 5895-01-413-5699
NSN 6105-00-130-6961
NSN 6135-01-100-9056
NSN 6105-01-591-6086
NSN 6145-01-451-1314
NSN 7035-01-462-5766
NSN 4140-01-445-5945
NSN 6130-01-119-4772
NSN 6135-01-116-3385
NSN 5855-01-610-1766
NSN 5985-01-492-3153
NSN 5996-00-231-9322