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 5920-00-030-5712
NSN 6650-01-449-1413
NSN 4140-00-541-9077
NSN 5910-01-451-0269
NSN 6220-01-073-8329
NSN 6110-01-399-8109
NSN 5930-00-441-6306
NSN 5975-00-679-6738
NSN 6130-01-436-0627
NSN 5960-01-278-2852
NSN 6685-01-451-7001
NSN 6110-01-519-9131