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 6105-01-634-0322
NSN 6240-01-198-7929
NSN 6135-01-190-2628
NSN 6240-01-534-2987
NSN 5998-01-056-5268
NSN 5935-01-059-1221
NSN 5925-01-451-3584
NSN 5910-01-410-7326
NSN 5835-01-258-5597
NSN 5835-01-631-7390
NSN 6620-00-905-6590
NSN 6610-00-077-3172