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 7035-00-756-4374
NSN 2925-00-200-0085
NSN 6130-01-458-6896
NSN 5855-00-125-0780
NSN 6150-00-823-5590
NSN 5925-00-415-2286
NSN 5915-01-076-4538
NSN 5950-01-039-4600
NSN 6240-00-170-5302
NSN 5990-00-174-6695
NSN 6105-01-591-9756
NSN 5920-00-445-3585