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 5930-01-290-4786
NSN 6145-01-399-0188
NSN 6685-01-324-4710
NSN 6105-00-512-6413
NSN 6685-00-787-8594
NSN 6650-01-513-2644
NSN 5960-01-573-6483
NSN 7035-01-435-4009
NSN 5855-01-630-6578
NSN 4140-01-570-2566
NSN 5935-01-551-0535
NSN 5975-01-079-1842