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 6135-00-127-1683
NSN 5996-00-218-1123
NSN 6150-00-836-5697
NSN 7035-00-167-7411
NSN 5935-01-295-7552
NSN 2925-01-166-4589
NSN 5960-01-345-8198
NSN 5895-01-299-5583
NSN 6220-01-640-6930
NSN 5950-00-319-8589
NSN 5935-01-603-7734
NSN 5915-01-229-9193