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 5855-01-406-4821
NSN 6650-01-158-6888
NSN 6135-00-299-6918
NSN 5855-01-236-9645
NSN 5965-00-023-0944
NSN 4140-01-415-6013
NSN 6320-00-116-3658
NSN 2925-01-072-7101
NSN 4140-01-476-9068
NSN 6650-00-832-6970
NSN 5950-00-920-8538
NSN 7035-01-465-0391