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 6135-01-504-4309
NSN 5920-01-377-5803
NSN 5905-00-138-0893
NSN 6130-01-230-1503
NSN 7035-00-679-9027
NSN 5950-01-511-4696
NSN 6620-00-992-5876
NSN 6620-01-623-2530
NSN 6105-00-628-3791
NSN 6610-00-847-8701
NSN 5965-01-509-0926
NSN 5915-01-485-5547