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 5915-01-552-7712
NSN 6220-01-390-3334
NSN 6240-01-101-9876
NSN 5905-00-283-9750
NSN 6240-01-112-1120
NSN 6320-01-412-2973
NSN 6220-01-415-5698
NSN 5975-01-490-3329
NSN 2925-01-486-4210
NSN 5835-01-046-9615
NSN 5910-01-493-9677
NSN 5945-01-096-8831