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 4140-00-635-9195
NSN 6130-01-569-1156
NSN 6685-00-196-0304
NSN 5965-00-372-2537
NSN 5965-01-189-4805
NSN 5950-00-529-0264
NSN 5950-01-591-8151
NSN 6145-01-028-9185
NSN 6685-01-094-9379
NSN 6320-00-456-0836
NSN 6610-00-846-4525
NSN 6685-01-495-8597