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 5895-01-283-0952
NSN 6610-01-458-6743
NSN 5945-01-546-0988
NSN 5920-01-458-1197
NSN 5855-00-247-7219
NSN 5920-01-260-0818
NSN 5996-00-605-4444
NSN 5905-01-291-0496
NSN 6650-00-299-9681
NSN 6110-01-099-6893
NSN 5930-01-623-1833
NSN 6620-01-239-3804