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 5999-01-064-5077
NSN 5915-00-054-6637
NSN 7035-00-079-7189
NSN 6105-00-231-1534
NSN 5835-01-031-7265
NSN 6650-01-141-5999
NSN 6610-00-110-9455
NSN 5975-01-657-5060
NSN 5930-01-509-9148
NSN 5930-01-373-9228
NSN 6130-01-202-9304
NSN 6320-01-141-3791