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 5960-00-484-7728
NSN 6150-01-522-6500
NSN 5905-00-043-0849
NSN 6145-01-657-2665
NSN 5930-01-595-6652
NSN 5920-01-462-5904
NSN 5998-00-883-9084
NSN 2925-01-437-1128
NSN 5975-01-060-8967
NSN 5985-01-399-1094
NSN 6685-00-519-8188
NSN 5915-01-054-6598