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 5990-01-231-9608
NSN 5950-00-188-9141
NSN 6240-01-212-9586
NSN 5930-01-288-6676
NSN 5985-01-451-9103
NSN 6240-01-494-3695
NSN 6145-01-215-9236
NSN 6610-00-864-4730
NSN 5965-01-654-3565
NSN 5835-01-645-2892
NSN 5920-01-558-4490
NSN 6320-01-262-8642