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 5950-01-349-2944
NSN 5925-01-477-6200
NSN 5915-01-453-8303
NSN 7035-00-756-4374
NSN 5975-00-740-8367
NSN 5895-01-207-5038
NSN 6110-01-369-7651
NSN 6620-01-302-3549
NSN 4140-01-254-3689
NSN 6650-01-094-6876
NSN 5920-01-578-6628
NSN 5999-00-208-8163