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 5985-00-776-5005
NSN 5915-00-971-5784
NSN 5935-00-617-9913
NSN 5945-00-191-6136
NSN 5960-01-656-6343
NSN 5920-01-335-9527
NSN 5905-01-408-5061
NSN 5965-01-444-1216
NSN 5925-01-342-2302
NSN 5999-00-715-0872
NSN 4140-01-202-5600
NSN 5950-01-376-5368