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 5935-01-509-1016
NSN 5855-01-601-8145
NSN 5990-01-565-2226
NSN 5950-01-122-5118
NSN 6220-01-581-2162
NSN 6645-01-352-2221
NSN 5950-01-369-3721
NSN 5985-00-589-9707
NSN 6645-00-794-4576
NSN 6110-01-441-6984
NSN 6645-01-196-8616
NSN 5975-01-026-8397