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 5975-00-904-3206
NSN 6110-01-078-4890
NSN 5996-01-425-1455
NSN 5910-01-581-6248
NSN 6220-01-364-8666
NSN 6320-01-449-1014
NSN 6110-00-863-3855
NSN 6110-01-211-1088
NSN 6620-01-253-0341
NSN 5915-00-192-3109
NSN 4140-00-269-5795
NSN 5960-00-491-1463