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 5950-01-158-2606
NSN 5925-00-660-7589
NSN 6650-00-269-5000
NSN 6240-01-178-5604
NSN 5999-01-543-7839
NSN 6105-00-945-0428
NSN 6240-01-011-5549
NSN 5996-01-521-2211
NSN 5975-01-337-1512
NSN 5920-01-464-6911
NSN 4140-01-426-6629
NSN 5895-00-438-3412