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 6135-01-136-1059
NSN 5960-01-570-8605
NSN 5930-01-273-2561
NSN 5998-00-941-9279
NSN 5950-01-386-5838
NSN 6610-01-359-5515
NSN 6110-01-415-5086
NSN 5920-01-104-6198
NSN 6220-00-153-9704
NSN 5855-00-361-0167
NSN 5920-01-232-7106
NSN 6145-01-023-1526