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 6150-01-531-7238
NSN 5915-00-375-2382
NSN 5915-01-297-2872
NSN 5975-00-682-0577
NSN 6650-01-295-9242
NSN 5975-00-111-3208
NSN 5965-00-568-5802
NSN 6145-00-269-4271
NSN 5895-01-622-3136
NSN 6145-00-985-3284
NSN 6320-01-618-7800
NSN 5930-00-246-5046