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 5990-01-628-8188
NSN 6685-01-429-2715
NSN 5835-01-064-6024
NSN 6220-01-024-9444
NSN 5975-01-059-2705
NSN 6145-00-269-4271
NSN 4140-01-197-0406
NSN 5960-01-641-5493
NSN 6110-01-065-2853
NSN 5895-01-647-6568
NSN 5975-01-466-4731
NSN 6220-01-211-8419