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 6135-00-474-1397
NSN 6105-01-152-7605
NSN 6150-01-373-1170
NSN 6685-01-472-8067
NSN 5915-01-358-4311
NSN 5935-01-483-1589
NSN 6240-01-369-0295
NSN 5990-01-011-8022
NSN 5960-01-442-0908
NSN 5996-00-986-1122
NSN 6130-01-501-6055
NSN 5920-00-518-1847