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 5925-00-202-0938
NSN 6110-01-100-4445
NSN 5960-01-472-9562
NSN 6620-00-560-4406
NSN 6150-00-959-5565
NSN 5925-00-580-0869
NSN 5999-00-296-3182
NSN 6105-01-371-3045
NSN 6220-01-265-1077
NSN 5925-01-388-5917
NSN 6135-01-226-4071
NSN 6610-01-356-7471