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 5945-01-617-5287
NSN 5950-01-287-6711
NSN 5930-00-823-2134
NSN 5930-01-548-2838
NSN 6145-01-444-1346
NSN 5945-00-255-2033
NSN 6650-01-418-0790
NSN 6650-00-761-8695
NSN 6645-01-230-9728
NSN 4140-01-459-9275
NSN 6220-01-384-3879
NSN 6110-00-836-2557