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 6220-00-858-4831
NSN 5950-00-250-7540
NSN 6135-00-471-5356
NSN 5935-01-173-1774
NSN 6135-01-468-6491
NSN 6150-00-044-1746
NSN 5985-00-242-4462
NSN 5999-01-125-6698
NSN 6135-01-527-5494
NSN 5965-01-061-3724
NSN 5855-01-432-2487
NSN 5855-00-256-5562