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 6105-01-598-1841
NSN 6150-00-125-8457
NSN 6130-01-627-1438
NSN 5855-01-264-8599
NSN 5895-01-542-4142
NSN 6610-00-256-8006
NSN 7035-00-997-6212
NSN 6135-00-898-6996
NSN 6130-01-202-4587
NSN 7035-01-166-7857
NSN 5975-01-604-9316
NSN 5915-01-334-1216