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 5910-01-365-8031
NSN 5998-00-891-9674
NSN 6135-01-455-2233
NSN 6105-01-156-6873
NSN 6650-00-399-6269
NSN 5930-01-179-8054
NSN 5945-01-594-2332
NSN 5905-01-246-9795
NSN 5950-00-431-8747
NSN 5935-00-919-3370
NSN 6685-01-473-8393
NSN 5960-00-151-7576