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 5920-01-198-2222
NSN 6150-00-683-5349
NSN 5985-01-576-1403
NSN 5895-00-186-8572
NSN 6240-00-270-4286
NSN 5835-00-924-4268
NSN 5935-00-421-0307
NSN 6110-01-510-3300
NSN 6130-01-555-8531
NSN 6685-01-573-3524
NSN 5998-00-321-4041
NSN 5895-01-062-8237