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 5975-00-305-4604
NSN 5996-00-142-9033
NSN 5998-01-420-5360
NSN 5935-01-091-5381
NSN 2925-00-404-6461
NSN 5925-01-379-9942
NSN 5990-01-285-9478
NSN 7035-01-123-8723
NSN 5910-01-261-5321
NSN 5935-00-152-6601
NSN 5915-01-062-0592
NSN 6105-01-545-1485