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 6320-01-445-8192
NSN 6240-00-817-5388
NSN 5998-01-042-0861
NSN 5895-01-626-8354
NSN 5999-01-412-9255
NSN 2925-00-912-0580
NSN 5985-01-367-2842
NSN 5930-00-107-7718
NSN 7035-01-191-2822
NSN 5895-00-299-1601
NSN 6610-00-697-8644
NSN 6220-01-618-0948