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 5996-01-055-6572
NSN 5855-01-156-0417
NSN 6105-01-482-4062
NSN 5925-00-282-2459
NSN 5855-01-270-6847
NSN 5975-00-618-0161
NSN 5910-01-275-6144
NSN 5915-01-621-8904
NSN 5950-00-233-7651
NSN 6135-01-463-3898
NSN 6610-00-079-1508
NSN 5930-00-466-0101