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 6645-00-226-2270
NSN 6610-01-483-7874
NSN 5998-01-542-8412
NSN 5950-01-352-5874
NSN 7035-00-206-4698
NSN 5925-01-485-5070
NSN 5975-00-419-9812
NSN 7035-01-519-9270
NSN 5930-00-189-8672
NSN 5925-00-761-4505
NSN 5950-01-254-2699
NSN 2925-00-520-9546