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 6105-01-500-0891
NSN 6145-01-578-1561
NSN 5910-00-904-0633
NSN 5965-00-548-9656
NSN 5996-00-402-6071
NSN 5985-00-974-8000
NSN 5895-00-290-6501
NSN 5935-01-421-6436
NSN 5920-01-351-5535
NSN 5935-00-070-9504
NSN 5998-01-026-6645
NSN 5910-01-322-0827