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 5925-01-658-6998
NSN 5855-01-213-9076
NSN 6130-00-963-1380
NSN 5975-00-361-7793
NSN 5835-01-550-5094
NSN 6135-00-803-3012
NSN 5950-00-186-4962
NSN 5990-01-374-3877
NSN 5920-01-536-7173
NSN 5985-00-840-7104
NSN 6150-01-050-8448
NSN 5975-00-981-2486