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 4140-00-905-6570
NSN 5945-01-114-3277
NSN 5935-00-244-6065
NSN 5835-00-912-5656
NSN 5985-00-430-8954
NSN 6620-01-168-8450
NSN 6685-01-628-2240
NSN 5910-01-026-5822
NSN 6650-01-440-5947
NSN 5930-00-602-6817
NSN 5996-00-244-6765
NSN 5990-01-370-4785