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 6320-00-894-1644
NSN 5915-01-540-4491
NSN 2925-01-239-6044
NSN 6135-01-056-4609
NSN 5985-01-373-8332
NSN 6240-01-262-5787
NSN 6685-01-563-1007
NSN 5960-00-539-7914
NSN 6220-01-527-8105
NSN 5999-00-189-0032
NSN 6620-01-034-4539
NSN 5915-00-169-3576