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 6240-01-485-5916
NSN 5915-01-399-6664
NSN 5895-01-207-0753
NSN 6110-00-408-2465
NSN 6320-01-561-7179
NSN 6620-00-792-9952
NSN 5998-00-072-2437
NSN 6650-01-102-7847
NSN 6105-01-014-0830
NSN 6685-00-596-8765
NSN 2925-01-121-3355
NSN 6110-00-126-3740