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 6320-01-177-3192
NSN 6145-00-213-6807
NSN 6685-00-204-6037
NSN 5998-00-401-4940
NSN 5998-01-226-0388
NSN 5996-01-632-8109
NSN 6650-00-765-3239
NSN 6320-01-132-2746
NSN 5905-00-929-5916
NSN 5835-00-785-0486
NSN 5895-01-057-0061
NSN 6610-00-008-6470