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 5960-01-481-3722
NSN 6105-01-388-1926
NSN 6145-01-449-9796
NSN 4140-01-503-5643
NSN 6130-01-272-5671
NSN 5855-01-208-1471
NSN 6135-01-609-6476
NSN 5950-01-229-5166
NSN 5930-00-149-9843
NSN 5998-01-364-8394
NSN 5975-00-145-7286
NSN 5905-01-548-0968