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 6130-00-734-5354
NSN 5960-00-861-8369
NSN 5915-01-445-1674
NSN 5960-01-131-9733
NSN 5985-00-211-0180
NSN 6320-00-513-8376
NSN 5996-01-461-8897
NSN 5975-01-571-8743
NSN 6105-01-573-2179
NSN 5895-01-249-8754
NSN 6650-00-622-4991
NSN 6135-01-349-6285