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 6610-01-433-2219
NSN 5998-01-009-5420
NSN 6645-01-493-8632
NSN 5920-01-195-3859
NSN 6145-00-575-7190
NSN 6145-01-423-6628
NSN 5895-01-308-0007
NSN 6110-01-327-4109
NSN 6220-01-021-1984
NSN 5990-00-864-9690
NSN 5996-01-084-2054
NSN 5990-00-070-9608