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 5915-01-076-4538
NSN 5996-00-392-7626
NSN 5975-00-248-5590
NSN 6110-01-476-4224
NSN 5990-01-094-7740
NSN 6685-01-171-2000
NSN 5965-01-241-9865
NSN 5925-00-341-5875
NSN 5999-00-469-1052
NSN 5905-01-181-5745
NSN 6620-01-515-2248
NSN 6130-00-516-3559