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 5950-01-356-7457
NSN 4140-00-529-7463
NSN 6145-00-575-7190
NSN 6650-01-160-9160
NSN 6145-01-298-4872
NSN 6150-01-066-3609
NSN 5910-00-588-6208
NSN 6135-01-620-5244
NSN 6130-00-027-5186
NSN 6320-00-931-4855
NSN 5935-01-170-3468
NSN 5935-00-832-7374