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 5910-00-391-2295
NSN 6320-01-089-9086
NSN 6105-00-073-7692
NSN 6645-01-212-9474
NSN 6110-00-719-7209
NSN 4140-01-583-0598
NSN 5855-00-189-6066
NSN 6650-00-255-2633
NSN 5905-00-827-3921
NSN 5960-01-495-0859
NSN 5985-00-728-5562
NSN 5930-00-419-5377