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 5930-01-352-3442
NSN 2925-01-129-1261
NSN 6110-01-052-2383
NSN 5990-00-943-7787
NSN 6610-01-189-3001
NSN 6150-01-018-5060
NSN 5915-00-913-1677
NSN 5950-01-197-7625
NSN 6110-01-120-1666
NSN 5965-01-399-8454
NSN 5999-01-442-4750
NSN 5895-01-193-6401