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 5999-00-664-1818
NSN 6610-01-287-9814
NSN 6130-00-861-7970
NSN 5999-01-012-2449
NSN 5950-00-981-6092
NSN 5915-00-187-8881
NSN 6130-01-152-8266
NSN 6135-01-604-8739
NSN 5920-00-285-2245
NSN 5930-01-487-5429
NSN 6320-00-790-4844
NSN 6620-01-259-2411