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 6610-00-292-9895
NSN 6135-01-134-7222
NSN 5999-01-488-9818
NSN 5905-00-517-1658
NSN 6150-01-428-9129
NSN 5975-01-542-3871
NSN 5999-00-126-7160
NSN 5996-00-151-4462
NSN 5835-00-397-7697
NSN 5960-01-299-5832
NSN 5910-00-644-7300
NSN 6220-01-234-8987