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 6650-00-202-4540
NSN 6240-01-401-5340
NSN 6685-00-111-1123
NSN 6150-00-768-1051
NSN 5990-01-591-8797
NSN 6145-00-184-6171
NSN 6105-00-156-4312
NSN 6150-00-218-6420
NSN 5960-00-702-2005
NSN 6650-00-826-7396
NSN 6320-01-544-6447
NSN 5930-01-063-7823