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 5990-01-225-9820
NSN 5915-01-238-6421
NSN 5910-01-555-7751
NSN 5835-01-241-1090
NSN 5935-01-204-5924
NSN 6145-01-025-5840
NSN 5895-01-585-6117
NSN 6620-00-924-4369
NSN 5960-00-538-6872
NSN 5985-00-136-9354
NSN 5895-01-493-6972
NSN 5945-00-838-8462