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 6645-00-847-3727
NSN 5910-00-151-7564
NSN 6220-01-231-6146
NSN 5835-00-632-8621
NSN 5996-01-418-2802
NSN 5996-01-213-5184
NSN 6110-01-200-6214
NSN 4140-01-602-7532
NSN 5950-01-371-8030
NSN 5905-01-067-4890
NSN 5895-00-243-1959
NSN 6110-01-317-3780