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 5999-00-006-5447
NSN 5998-00-378-4096
NSN 4140-01-453-5348
NSN 5905-01-352-4039
NSN 5950-00-823-1229
NSN 5998-01-584-2949
NSN 5985-01-106-2924
NSN 6135-01-506-4791
NSN 5998-01-249-8937
NSN 5965-01-075-3148
NSN 5985-01-040-7612
NSN 5935-01-396-4629