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 5945-01-196-6030
NSN 5905-00-411-3674
NSN 6135-00-209-6918
NSN 5925-01-462-0068
NSN 6145-01-583-1815
NSN 5835-01-596-9908
NSN 6610-01-333-6621
NSN 6110-01-223-2033
NSN 6240-01-499-4900
NSN 6650-00-061-2232
NSN 5996-00-134-3557
NSN 5985-00-470-3872