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 5950-01-076-7012
NSN 6645-00-917-2143
NSN 5999-01-048-9589
NSN 5950-01-447-8136
NSN 2925-00-774-8247
NSN 5996-01-445-8522
NSN 5960-01-241-9078
NSN 5930-01-244-3433
NSN 5999-01-461-8046
NSN 6610-01-119-2298
NSN 5998-00-127-9876
NSN 6645-00-127-3835