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 5855-01-570-3195
NSN 6110-01-607-5867
NSN 5996-00-368-9244
NSN 2925-00-099-4030
NSN 6685-01-610-5258
NSN 5945-01-582-1259
NSN 5996-01-183-6551
NSN 6135-01-633-8502
NSN 6645-01-098-5077
NSN 5950-00-175-6998
NSN 5915-00-542-2179
NSN 6145-01-553-8617