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 5855-01-647-3617
NSN 5910-00-938-4388
NSN 5990-01-438-8228
NSN 5945-00-941-5080
NSN 5945-01-352-0663
NSN 5930-01-642-4714
NSN 6620-01-659-8887
NSN 7035-00-543-3272
NSN 5915-01-535-7478
NSN 6105-00-088-7615
NSN 6620-01-122-0238
NSN 5990-00-170-4239