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 6105-00-740-7757
NSN 7035-01-397-5009
NSN 5985-00-971-6998
NSN 7035-01-540-7316
NSN 6105-01-482-0415
NSN 5930-00-614-1749
NSN 6320-01-449-1014
NSN 4140-01-098-8706
NSN 6145-01-100-0732
NSN 6105-00-959-5468
NSN 5905-01-392-2234
NSN 5905-01-017-1047