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 6135-01-508-6083
NSN 5999-00-992-3538
NSN 6150-01-230-0132
NSN 5915-01-170-9341
NSN 5835-01-544-0363
NSN 5925-01-010-1084
NSN 5975-01-164-9695
NSN 5975-00-473-7859
NSN 5905-01-322-7983
NSN 5915-00-682-3865
NSN 6620-01-220-3239
NSN 5950-01-480-4232