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 6150-00-205-6775
NSN 5998-01-338-6524
NSN 6645-01-329-2363
NSN 5975-00-188-1164
NSN 5990-01-512-9129
NSN 6240-00-898-9896
NSN 7035-00-946-2642
NSN 4140-01-467-1986
NSN 6130-01-128-6210
NSN 5910-00-008-2873
NSN 5915-01-222-0879
NSN 6105-00-427-9615