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 6645-00-372-2618
NSN 5920-00-773-1282
NSN 5835-01-116-2369
NSN 5905-01-011-1257
NSN 6135-00-471-5356
NSN 2925-01-471-3365
NSN 6220-00-650-4216
NSN 5975-01-147-7879
NSN 6685-01-473-9026
NSN 5915-00-238-3696
NSN 5996-01-182-1125
NSN 6645-01-622-1830