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 5935-01-481-9168
NSN 5915-01-657-4723
NSN 5999-00-151-4045
NSN 6610-00-176-5486
NSN 7035-01-650-5774
NSN 6650-01-323-0897
NSN 6650-01-570-4795
NSN 5999-01-526-3834
NSN 6645-01-630-8891
NSN 5990-01-296-5425
NSN 4140-01-050-8096
NSN 5945-01-334-9697