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 6620-01-345-9488
NSN 6240-01-604-9172
NSN 5945-01-005-0328
NSN 6645-01-360-2866
NSN 5905-01-502-7028
NSN 5915-01-440-9298
NSN 7035-01-288-9127
NSN 5990-00-079-0932
NSN 6150-01-366-4354
NSN 5910-01-050-9169
NSN 5915-00-927-5986
NSN 5998-00-100-0162