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 6320-01-364-1840
NSN 5965-01-346-4929
NSN 6610-00-202-5481
NSN 5835-01-498-9410
NSN 7035-00-616-4410
NSN 6135-01-504-4309
NSN 5835-00-554-0399
NSN 5910-00-152-8983
NSN 6135-01-523-3198
NSN 5996-01-072-0500
NSN 6620-01-486-2555
NSN 5935-00-952-8197