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 5999-01-056-3153
NSN 6610-01-066-2970
NSN 6135-01-550-2518
NSN 6145-01-351-7441
NSN 5895-01-450-5352
NSN 5996-01-307-1351
NSN 5935-01-533-2972
NSN 6135-01-322-4655
NSN 6240-01-513-6526
NSN 5950-01-369-8400
NSN 5910-01-099-6390
NSN 5985-00-938-4980