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 5905-00-602-1572
NSN 5965-01-461-2850
NSN 5915-01-651-2776
NSN 6610-00-007-6832
NSN 5945-00-530-8417
NSN 5910-01-094-6752
NSN 5996-01-100-4361
NSN 5930-01-613-5641
NSN 5999-00-586-5215
NSN 5895-01-475-8630
NSN 5920-01-568-8995
NSN 5925-01-515-8060