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 5999-01-645-2722
NSN 5996-01-039-2704
NSN 6620-01-423-0833
NSN 6620-00-774-3638
NSN 5999-01-460-9224
NSN 6685-01-327-1304
NSN 6320-01-592-6248
NSN 6110-00-482-3372
NSN 6130-01-328-9109
NSN 5950-00-736-1208
NSN 5996-01-289-0493
NSN 5998-01-152-2819