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 5910-01-067-4264
NSN 6685-01-039-6411
NSN 6320-01-412-2973
NSN 6110-00-159-0755
NSN 5975-01-189-2103
NSN 5945-00-114-9824
NSN 5910-01-535-1028
NSN 5965-00-612-0072
NSN 5835-01-158-6878
NSN 6240-01-248-7888
NSN 5930-00-504-9968
NSN 6150-01-140-0027