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 6220-01-227-3754
NSN 5996-01-264-8463
NSN 6220-00-224-5402
NSN 5925-01-411-6028
NSN 5950-00-879-6943
NSN 5920-01-456-7324
NSN 7035-01-178-7732
NSN 5990-00-675-8398
NSN 2925-01-444-2061
NSN 6620-00-787-6683
NSN 7035-01-027-2259
NSN 5945-01-496-6134