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 6645-01-119-3496
NSN 6110-01-139-4127
NSN 6320-01-441-2438
NSN 5998-00-137-8707
NSN 5960-01-481-1572
NSN 5999-00-666-3838
NSN 5965-00-167-7659
NSN 5975-01-458-8008
NSN 6685-00-223-9042
NSN 6135-01-187-4382
NSN 5950-01-014-5589
NSN 5998-01-255-7060