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 5930-01-503-7010
NSN 5905-00-189-2497
NSN 5925-01-139-3151
NSN 6130-00-173-2858
NSN 5990-01-449-7090
NSN 6610-00-116-1390
NSN 2925-00-829-9082
NSN 5975-00-485-4253
NSN 6105-00-168-8638
NSN 5950-00-881-5230
NSN 5990-00-170-4239
NSN 5835-01-481-4204