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 6150-00-835-7772
NSN 6650-00-421-5300
NSN 6135-00-078-9931
NSN 6130-01-014-3678
NSN 5855-01-571-6715
NSN 6150-01-578-5179
NSN 5950-01-275-9352
NSN 4140-00-938-3307
NSN 7035-01-648-5169
NSN 6645-01-365-1511
NSN 5998-01-094-5709
NSN 5910-01-040-4034