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 6110-00-464-1912
NSN 6220-01-423-8319
NSN 5985-01-610-2242
NSN 5996-00-943-1495
NSN 6145-00-487-8015
NSN 5835-01-651-6652
NSN 5996-00-765-1401
NSN 6240-01-052-7690
NSN 5975-00-018-7143
NSN 5910-00-011-8821
NSN 5920-00-010-0525
NSN 6135-00-016-0071