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 5925-00-646-8003
NSN 5990-01-073-9409
NSN 5945-00-468-3824
NSN 6645-01-544-9475
NSN 5990-00-351-5479
NSN 6110-01-209-9964
NSN 5835-01-485-0210
NSN 5895-00-566-0935
NSN 5975-00-651-3919
NSN 5999-01-249-6478
NSN 5910-00-553-7367
NSN 5915-01-291-5954