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 6150-00-127-7816
NSN 6145-01-023-5532
NSN 6145-01-262-4249
NSN 6610-01-273-9317
NSN 5990-00-110-9441
NSN 2925-01-472-4423
NSN 5855-00-629-5343
NSN 5990-00-121-2134
NSN 5945-01-374-3326
NSN 5960-00-185-7244
NSN 5915-00-617-5054
NSN 6685-01-448-6376