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 5895-00-400-5948
NSN 6150-00-353-1403
NSN 5950-00-628-9428
NSN 5998-01-465-1593
NSN 6645-01-473-9179
NSN 5925-01-066-6227
NSN 6685-01-613-9385
NSN 5945-00-313-9512
NSN 6685-01-459-2188
NSN 6145-00-925-2004
NSN 6220-01-184-9829
NSN 6620-01-336-5765