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 6150-00-009-6011
NSN 7035-01-477-4181
NSN 5915-01-011-2135
NSN 6650-01-378-4053
NSN 5998-00-551-7051
NSN 5915-00-298-1969
NSN 5985-01-432-5889
NSN 6240-00-226-0462
NSN 5950-00-541-8789
NSN 6650-01-225-4346
NSN 5925-00-418-3811
NSN 6135-01-348-8264