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 7035-00-797-2635
NSN 4140-00-339-1514
NSN 6135-01-508-3784
NSN 5935-01-644-4153
NSN 7035-00-337-8745
NSN 6145-01-449-1343
NSN 5999-01-310-1450
NSN 6610-01-013-8922
NSN 6645-01-659-1583
NSN 5930-00-130-9109
NSN 5855-00-631-4565
NSN 6220-01-634-0660