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 5915-01-025-1362
NSN 6610-00-012-8072
NSN 6320-00-194-4252
NSN 5905-01-037-6008
NSN 6135-01-204-8712
NSN 5996-00-860-9658
NSN 6130-01-534-3801
NSN 6145-00-132-4800
NSN 5910-00-994-7126
NSN 6220-01-165-3635
NSN 6105-00-536-4569
NSN 5925-01-438-3717