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 6650-01-367-5172
NSN 5930-01-552-0176
NSN 5996-01-381-3151
NSN 5905-01-006-2728
NSN 5985-00-277-7371
NSN 5920-01-173-4108
NSN 5950-01-297-0767
NSN 6650-01-014-5990
NSN 6145-00-099-8986
NSN 6110-00-578-7243
NSN 4140-00-203-4844
NSN 5925-01-392-1112