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 2925-01-262-1418
NSN 2925-01-089-6269
NSN 6110-01-069-2966
NSN 6650-01-478-9859
NSN 5960-00-886-6555
NSN 5920-01-082-1703
NSN 5915-01-444-4069
NSN 5895-01-067-7276
NSN 5935-01-177-9557
NSN 6130-01-281-6379
NSN 5990-00-822-5451
NSN 5998-01-564-5092