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 6105-01-142-8501
NSN 5996-01-068-5790
NSN 5835-01-336-1153
NSN 5895-01-516-4512
NSN 6240-01-157-9128
NSN 5975-00-148-0914
NSN 5910-01-605-9524
NSN 6145-01-486-9452
NSN 5996-00-210-4576
NSN 5920-01-060-5429
NSN 5855-01-297-1886
NSN 5925-01-346-4778