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 5910-01-421-4153
NSN 5925-01-129-9074
NSN 5835-00-358-4235
NSN 6610-01-185-5832
NSN 6320-01-176-8367
NSN 5835-01-580-0446
NSN 6620-00-957-9325
NSN 5920-00-828-7904
NSN 6650-01-102-4453
NSN 2925-00-338-4667
NSN 6105-01-221-9130
NSN 5905-01-465-8452