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 5965-00-058-1766
NSN 6645-01-242-4826
NSN 5920-01-062-8731
NSN 5990-00-991-4484
NSN 5996-01-262-6420
NSN 5965-01-333-8560
NSN 6220-00-839-2589
NSN 5960-01-451-6993
NSN 5960-01-202-6610
NSN 6110-01-018-3654
NSN 6105-00-810-0514
NSN 6610-00-912-6374