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 5945-00-300-5689
NSN 5950-01-224-8629
NSN 6320-00-004-9158
NSN 5935-01-426-8969
NSN 6135-00-284-0799
NSN 2925-01-448-2880
NSN 5905-01-447-3374
NSN 6110-01-408-1309
NSN 5999-01-003-8116
NSN 5945-01-571-4505
NSN 6110-01-603-3592
NSN 5975-01-390-5770