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 5935-00-872-4730
NSN 5975-00-760-6340
NSN 6620-01-091-9697
NSN 5835-00-415-6421
NSN 5999-01-406-4911
NSN 6130-01-396-2163
NSN 6105-00-521-1136
NSN 5855-00-235-2676
NSN 6105-01-231-9457
NSN 5895-00-617-6340
NSN 6220-01-045-6265
NSN 5905-00-239-3453