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 5925-01-411-6028
NSN 6105-01-602-9874
NSN 5905-01-458-2873
NSN 5975-01-266-2913
NSN 6650-01-323-6252
NSN 5985-00-644-0252
NSN 6620-01-162-2839
NSN 5960-01-234-0926
NSN 5835-00-308-4929
NSN 5985-00-397-7296
NSN 5950-01-050-6693
NSN 5930-00-970-6548