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 5950-01-052-1856
NSN 5950-01-208-0360
NSN 6240-00-797-3750
NSN 5930-01-522-2946
NSN 5925-01-358-8434
NSN 2925-00-845-1480
NSN 6685-01-399-2999
NSN 6240-00-696-0249
NSN 4140-00-955-9019
NSN 6145-01-211-3603
NSN 6240-00-832-6867
NSN 6130-00-269-8273