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 6130-01-389-6937
NSN 5920-00-228-4498
NSN 6110-01-427-0161
NSN 2925-00-596-9775
NSN 5945-01-280-5477
NSN 5915-01-578-7264
NSN 5835-00-163-3165
NSN 5945-01-311-3200
NSN 6135-01-251-2095
NSN 6130-01-367-6010
NSN 5935-01-573-2095
NSN 6110-00-551-8321