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 5960-01-524-8642
NSN 5895-00-081-2219
NSN 6130-01-443-8815
NSN 6645-01-047-1782
NSN 6620-01-440-9810
NSN 6320-01-397-9995
NSN 5895-00-444-9568
NSN 5915-00-154-3984
NSN 5930-01-159-0817
NSN 6610-01-116-2527
NSN 6685-00-005-1288
NSN 5915-01-066-7840