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 5855-01-486-2346
NSN 5999-00-248-7240
NSN 6320-01-631-7828
NSN 5930-00-980-3738
NSN 6645-01-544-0408
NSN 5835-01-492-4318
NSN 5950-00-752-8763
NSN 6650-00-372-6035
NSN 5835-01-647-6426
NSN 5910-01-052-5656
NSN 6610-00-924-8814
NSN 6135-01-077-5705