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 4140-01-466-7195
NSN 6320-01-488-5581
NSN 6105-01-140-7066
NSN 6620-01-462-1625
NSN 5895-01-601-7282
NSN 6685-01-061-9516
NSN 5930-01-207-0082
NSN 6650-01-497-5348
NSN 2925-01-543-0073
NSN 5920-01-319-0263
NSN 5930-01-640-8027
NSN 5945-00-201-9726