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 6130-01-521-9383
NSN 6130-01-519-6711
NSN 5990-01-124-9063
NSN 5950-01-585-8855
NSN 5935-00-455-0868
NSN 6645-00-510-6643
NSN 6620-01-135-7846
NSN 5965-01-249-2114
NSN 5930-00-708-6671
NSN 4140-01-467-1386
NSN 5945-01-422-5337
NSN 5915-00-361-1136