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 6150-01-534-7366
NSN 4140-00-110-4524
NSN 5855-01-381-7493
NSN 5930-01-237-3487
NSN 6145-01-134-6058
NSN 6320-01-271-0247
NSN 6645-00-998-7820
NSN 6685-00-153-3914
NSN 4140-01-023-1537
NSN 5990-01-217-1550
NSN 5945-01-044-4140
NSN 5996-00-968-5091