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 5895-01-085-5992
NSN 5855-00-586-6255
NSN 5950-01-354-1448
NSN 6150-00-771-6911
NSN 6685-01-264-4967
NSN 6135-01-611-0125
NSN 5985-01-065-0449
NSN 5835-01-202-1376
NSN 6685-00-618-2146
NSN 6105-01-467-3694
NSN 5855-01-497-0467
NSN 5855-01-179-8887