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 5996-01-371-5617
NSN 5905-00-855-5306
NSN 5945-01-373-3820
NSN 5925-00-311-2341
NSN 6135-00-947-0406
NSN 6135-01-597-7685
NSN 5998-01-048-5227
NSN 5835-01-163-4215
NSN 6650-00-253-1480
NSN 5925-00-554-4114
NSN 6320-01-465-2028
NSN 5975-01-555-1527