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 6135-01-511-1975
NSN 6110-01-528-2948
NSN 5950-01-199-7226
NSN 6105-00-357-1801
NSN 5999-00-900-4778
NSN 6645-00-033-8714
NSN 5925-00-714-8823
NSN 5950-00-239-2199
NSN 5920-01-591-1102
NSN 5945-01-289-0940
NSN 5960-01-005-2568
NSN 5925-00-069-8985