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 5915-01-423-8561
NSN 4140-01-318-0872
NSN 6240-00-932-1331
NSN 5855-01-250-2421
NSN 5905-01-068-3379
NSN 6645-01-150-9847
NSN 6150-00-406-7274
NSN 5835-01-209-6410
NSN 6240-00-518-3541
NSN 5996-01-661-2131
NSN 5925-01-099-4702
NSN 5915-00-225-9506