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 6145-01-324-5774
NSN 6150-01-298-1560
NSN 5910-00-203-5373
NSN 2925-01-069-5324
NSN 6150-01-023-0396
NSN 5855-00-125-0780
NSN 6105-01-572-0271
NSN 5998-01-371-8598
NSN 5990-01-490-5614
NSN 6685-01-447-9886
NSN 6105-00-531-4690
NSN 5975-01-012-2591