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 6650-01-433-1911
NSN 5998-00-367-7629
NSN 6685-01-463-0988
NSN 5945-01-212-2691
NSN 6150-01-249-8401
NSN 6610-01-596-9883
NSN 5990-01-040-1320
NSN 6650-01-132-0737
NSN 5855-01-020-7982
NSN 4140-01-570-7215
NSN 5905-01-566-0050
NSN 6650-01-216-2707