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 6150-00-394-4934
NSN 6220-01-297-6688
NSN 5855-00-610-4052
NSN 5835-01-199-5902
NSN 5965-01-442-9406
NSN 5855-01-351-6277
NSN 5950-00-907-8720
NSN 5910-01-100-0627
NSN 2925-01-374-2402
NSN 5998-00-838-2383
NSN 5835-01-327-0770
NSN 4140-01-649-0481