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 5999-01-034-1383
NSN 5998-01-528-8261
NSN 6150-01-008-9742
NSN 5895-01-359-9188
NSN 2925-00-026-0005
NSN 5835-00-198-4936
NSN 5965-01-043-9357
NSN 6620-01-224-9331
NSN 5895-01-023-3227
NSN 6105-00-681-1692
NSN 6620-00-303-3271
NSN 6610-01-425-1523