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 6110-01-377-2277
NSN 5990-01-188-7309
NSN 5935-00-580-1724
NSN 5985-01-534-3836
NSN 5960-01-140-1710
NSN 5935-00-100-7204
NSN 5920-01-648-2686
NSN 6320-01-422-1212
NSN 6610-00-891-6370
NSN 5935-01-283-7114
NSN 6240-01-559-9117
NSN 5998-00-354-8399