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 5965-00-079-2360
NSN 5905-01-255-0087
NSN 6645-01-097-5831
NSN 5915-01-132-9883
NSN 5996-00-277-7384
NSN 5999-00-507-6603
NSN 5950-00-778-2884
NSN 5920-01-499-9888
NSN 6145-01-516-3955
NSN 6650-01-179-1842
NSN 6105-00-208-1803
NSN 6145-00-195-1428