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 5945-01-092-9406
NSN 4140-00-660-8699
NSN 6650-01-386-5787
NSN 5915-00-400-1816
NSN 6320-00-456-2092
NSN 6610-01-484-8980
NSN 6110-01-492-5852
NSN 6685-01-323-5272
NSN 6110-01-658-0412
NSN 5996-00-705-9518
NSN 5910-00-622-5249
NSN 5935-01-065-3054