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 6320-01-207-0636
NSN 5998-01-278-3340
NSN 6130-00-137-3966
NSN 6620-01-519-7234
NSN 4140-01-084-7596
NSN 5975-01-549-3011
NSN 7035-01-297-9806
NSN 5855-01-184-8089
NSN 6105-01-432-3692
NSN 6320-01-054-3046
NSN 5925-00-764-8349
NSN 5975-01-535-4731