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 5998-00-734-8314
NSN 6220-00-801-3872
NSN 6650-01-326-3799
NSN 5945-01-094-6343
NSN 2925-00-797-1042
NSN 6610-00-963-9435
NSN 5960-01-612-9844
NSN 6220-01-651-4946
NSN 5945-01-162-4206
NSN 5945-00-849-4749
NSN 6135-00-134-6648
NSN 5950-01-209-8455