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 5945-01-035-2157
NSN 5960-00-536-1535
NSN 6150-01-442-8047
NSN 6105-01-367-2269
NSN 6145-00-764-4338
NSN 6145-00-648-2726
NSN 5930-01-047-3985
NSN 5905-00-193-4471
NSN 6240-01-017-1049
NSN 5925-01-130-9072
NSN 5975-00-080-4633
NSN 5835-01-632-6627