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 6110-01-544-1210
NSN 5925-01-442-3792
NSN 6150-01-099-5175
NSN 6610-00-455-3979
NSN 5975-01-458-2426
NSN 5835-01-481-4204
NSN 5915-01-364-1116
NSN 5835-01-310-8979
NSN 6620-01-553-2378
NSN 6105-00-110-8336
NSN 5855-01-485-3429
NSN 6645-00-171-9639