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 5855-01-109-6433
NSN 6135-00-209-6918
NSN 5975-01-012-2591
NSN 6105-01-372-1164
NSN 6220-00-045-8110
NSN 5910-01-030-8759
NSN 6110-01-399-8587
NSN 5925-00-075-5534
NSN 5915-00-993-6398
NSN 7035-01-241-2127
NSN 6620-01-224-4985
NSN 6685-01-363-9359