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 5930-01-167-8916
NSN 6645-00-089-8842
NSN 6685-00-908-2413
NSN 6130-01-011-6356
NSN 6610-01-575-2406
NSN 6610-01-605-2451
NSN 6610-01-388-0563
NSN 4140-01-479-0283
NSN 7035-01-347-4429
NSN 5975-00-817-1781
NSN 5996-00-978-4547
NSN 5999-00-389-9283