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 5855-01-545-3659
NSN 6105-00-260-6700
NSN 5950-00-988-8978
NSN 7035-00-834-2090
NSN 5925-01-096-4703
NSN 6145-00-235-6353
NSN 6685-00-963-1115
NSN 5915-00-817-4504
NSN 4140-01-070-2238
NSN 6150-00-068-3496
NSN 5950-00-116-8987
NSN 7035-00-365-3989