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 7035-01-123-8723
NSN 6150-01-429-1236
NSN 6105-00-925-2226
NSN 6645-00-960-6594
NSN 6240-01-328-0718
NSN 6105-00-231-2932
NSN 5895-01-371-2688
NSN 2925-01-437-9041
NSN 5910-01-378-8552
NSN 5975-00-981-0926
NSN 6150-00-005-8579
NSN 5998-00-265-0883