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 5895-00-164-2726
NSN 6645-00-835-7020
NSN 5835-00-327-6192
NSN 5998-00-171-8941
NSN 6610-01-529-8529
NSN 5985-00-281-0810
NSN 7035-01-114-8550
NSN 5915-01-428-4187
NSN 5915-01-432-2491
NSN 6220-01-381-1074
NSN 4140-00-816-8820
NSN 5905-01-293-9157