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 5999-01-392-5330
NSN 5835-00-540-9669
NSN 5950-00-343-8064
NSN 6220-00-166-5773
NSN 5975-01-630-3262
NSN 5998-01-212-7700
NSN 6650-01-285-3092
NSN 5985-00-556-1247
NSN 5985-01-129-7883
NSN 5915-01-163-2580
NSN 5985-01-521-2625
NSN 5975-00-986-6186