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 5965-01-589-2288
NSN 5985-01-377-3388
NSN 6320-01-466-4175
NSN 6320-01-332-7020
NSN 5996-01-601-5641
NSN 5990-00-477-1362
NSN 5925-01-304-6755
NSN 6135-00-422-3967
NSN 5925-00-427-9930
NSN 6220-00-948-1034
NSN 6150-00-122-8074
NSN 6105-00-994-4563