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 6650-00-539-7298
NSN 6110-01-356-4735
NSN 6150-00-936-0670
NSN 2925-01-591-4030
NSN 5998-01-398-0673
NSN 6150-00-759-6802
NSN 5895-01-234-2367
NSN 5910-01-477-2996
NSN 7035-01-442-7947
NSN 5950-01-315-6554
NSN 6135-01-202-8113
NSN 5999-00-481-3850