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 6130-00-845-1841
NSN 5855-01-505-1442
NSN 5996-01-468-8252
NSN 5930-00-737-3194
NSN 5925-00-515-2438
NSN 5835-00-532-5910
NSN 5985-01-100-3195
NSN 5905-01-044-9537
NSN 6610-01-351-4607
NSN 5998-01-025-9796
NSN 6145-01-012-9912
NSN 5950-00-548-1394