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 5950-01-085-1258
NSN 5905-01-590-1639
NSN 6145-01-486-1913
NSN 5925-00-286-8502
NSN 5960-01-272-5642
NSN 6110-00-621-3475
NSN 2925-01-276-6100
NSN 6650-01-623-3078
NSN 5935-00-241-5639
NSN 5985-01-479-3255
NSN 6240-00-224-1880
NSN 6110-01-120-7652