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 5960-01-159-4343
NSN 6220-00-390-1170
NSN 6110-01-149-5769
NSN 5895-01-465-3338
NSN 5975-00-141-8513
NSN 6145-00-855-8732
NSN 6130-00-535-4494
NSN 5930-00-293-8197
NSN 6220-01-653-0480
NSN 5915-01-479-4809
NSN 6240-01-052-4248
NSN 5999-01-537-4123