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 5905-01-132-8201
NSN 5910-01-149-8475
NSN 6220-01-523-7043
NSN 6645-00-199-8526
NSN 5975-01-611-7203
NSN 5975-01-435-6457
NSN 6610-01-431-8575
NSN 6105-01-068-3045
NSN 6135-00-686-4777
NSN 6645-00-116-1409
NSN 5855-01-308-0955
NSN 5975-01-317-1285