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 5975-00-051-7337
NSN 5998-01-602-8217
NSN 5835-01-608-8868
NSN 5975-01-335-0172
NSN 5920-01-196-0933
NSN 5945-01-372-2199
NSN 5835-01-347-8714
NSN 6620-00-190-8109
NSN 6645-01-460-4339
NSN 6320-00-164-4087
NSN 2925-01-043-9786
NSN 5925-01-295-9126