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 5895-01-521-3934
NSN 5975-00-630-8386
NSN 5915-01-481-9068
NSN 6610-01-559-5073
NSN 4140-01-454-5015
NSN 6620-00-130-0815
NSN 5910-00-866-6616
NSN 6320-00-636-0922
NSN 5945-00-780-8008
NSN 2925-01-371-6853
NSN 6130-00-516-3559
NSN 6320-00-389-4756