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 5960-00-759-2534
NSN 6610-00-011-9991
NSN 6145-01-021-5346
NSN 5925-01-393-8257
NSN 5996-00-052-7801
NSN 5935-00-922-1618
NSN 5935-01-108-5500
NSN 5910-00-147-2604
NSN 6610-00-283-8047
NSN 6220-01-087-7755
NSN 6150-01-300-7988
NSN 6320-01-292-2232