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 5910-00-142-2563
NSN 5855-01-519-7929
NSN 5835-01-072-7693
NSN 5835-01-501-0526
NSN 5945-01-076-9447
NSN 6105-01-569-5308
NSN 5855-01-416-1527
NSN 5915-01-463-8413
NSN 6645-01-175-1392
NSN 5930-01-379-0439
NSN 7035-01-440-1862
NSN 5835-01-163-4215