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 6150-01-467-3439
NSN 6320-01-592-6248
NSN 6240-00-419-3196
NSN 5910-01-027-1415
NSN 5915-01-351-8037
NSN 5999-01-149-5826
NSN 5945-01-086-7594
NSN 5975-01-391-9576
NSN 5960-00-833-6042
NSN 6150-01-400-4211
NSN 5960-01-111-1156
NSN 5985-00-288-6001