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 5950-01-141-5624
NSN 6135-00-255-1340
NSN 6110-01-062-0252
NSN 4140-01-463-7952
NSN 4140-01-005-1860
NSN 5910-01-397-8532
NSN 6150-00-173-9283
NSN 6145-01-271-3380
NSN 5910-01-031-8094
NSN 5925-00-405-9343
NSN 6105-01-530-0032
NSN 5895-00-340-1751