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 7035-01-483-1776
NSN 6220-01-192-5423
NSN 5975-00-618-0161
NSN 6240-01-499-5890
NSN 6110-01-168-8077
NSN 6135-01-449-0625
NSN 6240-01-330-8126
NSN 6650-01-580-9749
NSN 5935-00-269-3191
NSN 6645-00-776-4462
NSN 6610-01-474-5206
NSN 6610-01-219-6255