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 5965-01-580-0572
NSN 5855-01-147-6024
NSN 6130-00-630-1494
NSN 5835-01-077-5371
NSN 5895-00-548-0124
NSN 5930-01-317-4090
NSN 6240-01-436-4649
NSN 5990-01-458-2531
NSN 6130-01-070-9971
NSN 2925-01-106-3552
NSN 5925-00-179-0094
NSN 4140-01-254-3689