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 5930-01-143-2035
NSN 5915-01-100-6006
NSN 6685-01-469-0429
NSN 6685-00-496-9090
NSN 5905-01-578-2604
NSN 6650-01-063-6138
NSN 5999-01-293-1015
NSN 6145-00-342-8122
NSN 5835-00-140-8646
NSN 5945-00-149-0619
NSN 5925-00-666-4753
NSN 5895-01-216-3814