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 5915-01-535-6666
NSN 5998-01-207-0088
NSN 5985-01-499-6651
NSN 5975-00-155-7065
NSN 6610-00-678-5752
NSN 5925-01-617-9831
NSN 5910-01-651-4844
NSN 5930-01-020-7171
NSN 5990-00-099-0822
NSN 5935-00-739-7642
NSN 6105-00-182-5162
NSN 5925-01-426-6923