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 6220-01-559-7650
NSN 2925-00-134-4827
NSN 6645-00-080-1087
NSN 5920-01-424-0745
NSN 6320-01-227-2648
NSN 6320-01-236-9562
NSN 5990-01-529-8433
NSN 2925-00-295-8109
NSN 5905-01-168-0735
NSN 6105-00-299-6373
NSN 6240-01-504-3653
NSN 6645-00-176-5589