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 6105-01-099-1113
NSN 5975-01-094-6250
NSN 6220-01-505-7180
NSN 2925-01-341-0457
NSN 5945-01-532-2614
NSN 6620-01-025-1443
NSN 5945-00-900-0889
NSN 6610-01-572-6625
NSN 5935-00-355-4218
NSN 5910-00-432-3578
NSN 5965-00-318-3596
NSN 6135-00-369-2368