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 5855-01-394-3688
NSN 6150-01-576-7424
NSN 5998-00-557-2832
NSN 6110-01-525-2223
NSN 4140-01-442-8479
NSN 6110-01-483-9663
NSN 4140-01-250-7159
NSN 5960-01-157-7009
NSN 5855-01-432-6172
NSN 4140-01-207-0452
NSN 5985-01-349-0610
NSN 5950-00-401-3019