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 5960-01-564-5044
NSN 5915-00-879-5892
NSN 4140-00-418-2939
NSN 5895-01-423-0334
NSN 5965-00-240-5777
NSN 5895-01-545-1989
NSN 6220-01-047-7325
NSN 5855-01-325-3380
NSN 6685-01-507-0605
NSN 6110-01-025-5517
NSN 5950-00-118-4837
NSN 5975-01-554-0584