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 6320-00-405-2348
NSN 5895-01-561-7650
NSN 5935-00-764-3007
NSN 6610-00-456-0485
NSN 5895-00-671-9449
NSN 6620-00-330-3728
NSN 6645-01-644-8376
NSN 5910-01-064-6272
NSN 5998-01-634-0604
NSN 6320-01-421-3777
NSN 2925-00-936-4333
NSN 5855-01-398-0090