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 6645-01-096-4270
NSN 4140-00-060-8693
NSN 5965-00-802-6683
NSN 6320-01-176-8367
NSN 6610-00-386-4745
NSN 5905-00-735-5391
NSN 5925-01-587-9356
NSN 5996-00-196-7258
NSN 6645-00-258-8547
NSN 5910-00-836-9674
NSN 5975-00-019-8993
NSN 5945-00-858-4850