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 5915-01-412-3399
NSN 7035-01-425-8063
NSN 5855-00-916-2236
NSN 5915-01-335-1947
NSN 5985-01-381-6674
NSN 5905-01-364-7844
NSN 5998-01-276-0682
NSN 6145-00-022-0818
NSN 5975-01-302-1773
NSN 6150-01-394-7043
NSN 5999-01-152-2313
NSN 6135-00-885-6003