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 6145-01-242-1938
NSN 5855-01-213-9076
NSN 5915-01-534-3397
NSN 5930-01-632-9167
NSN 5945-00-159-7628
NSN 6145-01-257-1000
NSN 6145-00-929-7984
NSN 6685-00-246-5114
NSN 5855-00-149-0766
NSN 5930-00-022-5606
NSN 7035-00-251-8201
NSN 6645-01-171-4528