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 6130-00-314-4511
NSN 6240-01-141-3625
NSN 6240-01-517-6086
NSN 6620-00-190-3385
NSN 6145-00-780-5509
NSN 4140-00-007-4276
NSN 5855-00-939-4496
NSN 6130-01-206-8843
NSN 5910-01-123-8483
NSN 5910-01-393-7274
NSN 6320-01-116-3980
NSN 5985-00-809-4536