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 6610-00-146-3499
NSN 6240-00-456-2578
NSN 5990-01-633-9503
NSN 5930-00-678-8054
NSN 5930-00-907-2424
NSN 2925-01-587-3956
NSN 6645-01-607-7931
NSN 2925-01-043-9786
NSN 5915-01-633-9845
NSN 6610-01-471-8130
NSN 7035-01-268-8042
NSN 6220-01-292-7841