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 6105-01-372-7380
NSN 5999-00-903-2883
NSN 5990-01-458-1621
NSN 2925-01-156-4335
NSN 5905-00-369-7823
NSN 5920-01-123-9854
NSN 5920-01-367-9281
NSN 6240-01-527-9638
NSN 5930-01-013-8418
NSN 5910-01-067-7876
NSN 7035-00-048-3723
NSN 5950-01-164-0327