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 2925-01-465-3437
NSN 5855-00-779-2854
NSN 7035-00-760-5479
NSN 5998-01-211-8078
NSN 5999-01-371-3169
NSN 5905-01-299-5139
NSN 5996-00-597-2234
NSN 5935-00-081-9510
NSN 2925-01-167-6500
NSN 6135-01-508-6083
NSN 5965-00-549-0220
NSN 6645-01-408-6568