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 6610-01-454-8386
NSN 5835-01-014-4574
NSN 6240-00-484-8148
NSN 6105-01-077-8135
NSN 2925-00-973-9413
NSN 6650-01-191-0848
NSN 6220-00-948-7414
NSN 5905-00-452-1367
NSN 5950-01-023-2007
NSN 6685-01-644-8773
NSN 5975-00-169-6415
NSN 5895-01-234-9298