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 6685-01-428-3943
NSN 5910-01-350-3252
NSN 5998-00-043-2185
NSN 4140-00-383-5637
NSN 5910-01-421-3340
NSN 7035-01-518-4418
NSN 5855-01-440-9209
NSN 5910-00-232-7344
NSN 5965-01-275-2212
NSN 5999-00-904-8151
NSN 5996-00-959-5944
NSN 5905-01-342-6147