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 6220-01-401-5337
NSN 6645-01-508-4012
NSN 5985-01-250-0206
NSN 5975-01-440-9080
NSN 6620-00-589-0071
NSN 6130-01-166-5032
NSN 5910-01-558-9720
NSN 5965-01-111-6031
NSN 6240-01-552-3956
NSN 5965-01-239-4034
NSN 6645-00-663-8111
NSN 5998-01-434-0036