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 5998-00-231-2780
NSN 5975-01-492-4800
NSN 5985-00-410-0792
NSN 6105-01-484-0233
NSN 5915-01-633-9845
NSN 7035-01-467-3101
NSN 6145-01-249-6717
NSN 5925-01-206-2689
NSN 6220-00-149-0977
NSN 5925-01-515-3351
NSN 5920-00-138-7645
NSN 5910-00-401-2737