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 6645-01-423-7760
NSN 6135-01-168-2944
NSN 5996-00-844-6227
NSN 5975-00-090-1141
NSN 5895-01-074-0802
NSN 5930-01-525-4891
NSN 5895-01-196-8086
NSN 5990-00-341-3194
NSN 6685-00-843-7239
NSN 5910-01-644-5779
NSN 6150-01-621-0142
NSN 6130-01-411-5929