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 6130-00-188-7928
NSN 5950-00-003-3006
NSN 6685-01-090-1119
NSN 5930-00-070-9614
NSN 5920-01-511-1963
NSN 6645-01-132-1862
NSN 6650-01-519-9165
NSN 5915-01-098-8610
NSN 6145-00-370-1964
NSN 5960-01-294-2397
NSN 5990-00-678-6006
NSN 6685-01-292-5613