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 6620-00-286-5721
NSN 6685-01-217-0284
NSN 5895-01-359-5090
NSN 6130-01-359-0016
NSN 6110-00-226-1753
NSN 4140-01-463-7952
NSN 6150-01-465-9569
NSN 5965-01-013-0290
NSN 6150-01-423-0427
NSN 5998-00-427-3018
NSN 5835-01-592-2350
NSN 6135-01-462-0731