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 5999-01-391-5646
NSN 5895-01-644-9769
NSN 5855-01-542-9059
NSN 6320-01-592-6248
NSN 5920-00-140-8912
NSN 5895-01-218-5745
NSN 5950-01-433-5229
NSN 7035-00-919-3381
NSN 6220-01-317-4389
NSN 6145-01-113-0693
NSN 5965-01-295-9842
NSN 5950-00-360-7751