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 6145-01-029-8244
NSN 5910-01-216-2277
NSN 5985-01-018-8618
NSN 5975-00-704-0334
NSN 6135-00-422-3967
NSN 5935-00-186-0932
NSN 5835-01-090-0784
NSN 5895-00-740-7461
NSN 5920-01-270-7795
NSN 6130-00-277-7321
NSN 5960-01-354-0762
NSN 5990-01-118-0151