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 5950-01-535-1984
NSN 5985-01-448-5197
NSN 6610-00-213-8544
NSN 6135-01-200-5144
NSN 6610-00-073-8038
NSN 5910-01-604-8533
NSN 5895-01-586-7461
NSN 5910-01-219-5239
NSN 5910-00-181-5882
NSN 2925-01-629-9416
NSN 5915-01-192-3224
NSN 5935-01-181-2232