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 5855-01-502-6414
NSN 5855-00-110-9341
NSN 6610-00-350-1091
NSN 5950-01-273-4273
NSN 6685-00-446-2692
NSN 6150-00-798-7004
NSN 4140-01-618-4840
NSN 5925-00-369-7747
NSN 5975-01-023-6897
NSN 5930-00-754-9075
NSN 6240-00-583-9863
NSN 6145-00-879-4739