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 5996-00-281-4500
NSN 6610-01-476-7412
NSN 5996-01-378-8532
NSN 6135-01-384-7155
NSN 5915-00-579-0618
NSN 6110-00-578-7243
NSN 5950-01-118-8272
NSN 6320-01-072-2073
NSN 6145-01-444-2423
NSN 5920-00-300-1843
NSN 5950-01-439-6156
NSN 6150-01-381-5676