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 6145-01-467-2681
NSN 7035-00-549-2722
NSN 5990-00-155-2306
NSN 2925-01-535-7235
NSN 7035-01-132-7209
NSN 6145-01-523-8969
NSN 5998-00-291-4889
NSN 5910-01-655-9173
NSN 5905-01-170-6127
NSN 5910-00-915-6418
NSN 5999-00-400-1577
NSN 5925-01-239-3904