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 2925-00-707-6770
NSN 5925-00-137-6582
NSN 5960-00-975-2540
NSN 5910-01-118-2177
NSN 5950-00-080-5796
NSN 5925-00-081-9135
NSN 6135-01-552-1568
NSN 6610-01-585-9255
NSN 6320-01-365-2701
NSN 5895-01-422-6568
NSN 6150-01-099-9619
NSN 6685-00-056-6894