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 2925-01-467-7672
NSN 5990-01-048-1056
NSN 6110-01-553-4191
NSN 6240-01-412-0715
NSN 5998-00-170-6756
NSN 2925-01-303-5266
NSN 5950-00-050-1463
NSN 5975-01-259-7108
NSN 6145-01-165-2556
NSN 5895-01-436-2313
NSN 6240-01-231-9243
NSN 6240-01-348-0057