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 5835-01-439-0180
NSN 5910-01-626-4716
NSN 5905-01-535-0476
NSN 5960-01-530-0581
NSN 6220-00-935-6881
NSN 6685-01-438-4057
NSN 5915-01-614-7157
NSN 6610-01-112-0447
NSN 6610-01-202-1373
NSN 6130-01-128-5909
NSN 5925-01-426-6923
NSN 5998-01-634-0604