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 6135-00-874-6566
NSN 6650-00-442-0567
NSN 6240-01-645-7751
NSN 5915-00-830-4927
NSN 5990-01-206-8895
NSN 5895-01-272-7042
NSN 5935-00-451-7607
NSN 6685-00-836-4056
NSN 5960-01-123-9553
NSN 6650-01-080-2028
NSN 5925-01-027-7334
NSN 5925-01-332-8993