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 6620-00-082-1525
NSN 5910-01-067-6383
NSN 5925-01-506-7833
NSN 5975-01-118-3474
NSN 5910-00-078-9545
NSN 6130-00-554-7852
NSN 5905-01-018-3014
NSN 5930-00-138-2316
NSN 6150-00-847-2971
NSN 6240-00-503-3506
NSN 5975-00-204-9190
NSN 5915-01-426-8862