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 5905-01-603-9270
NSN 6105-00-161-1834
NSN 5960-01-605-9921
NSN 7035-01-139-2637
NSN 5855-01-537-7059
NSN 6150-01-074-0896
NSN 5975-01-453-4778
NSN 7035-00-465-3298
NSN 5960-01-458-6484
NSN 6685-00-526-9192
NSN 5930-01-145-2440
NSN 5985-01-467-0934