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 6620-01-253-0374
NSN 4140-01-225-1412
NSN 5930-00-081-0362
NSN 5915-01-654-0965
NSN 7035-00-371-7749
NSN 6320-00-925-0558
NSN 5895-01-420-5970
NSN 6645-01-503-2240
NSN 6645-01-369-4371
NSN 6645-01-200-5289
NSN 6105-01-154-9432
NSN 5915-01-377-8681