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 6105-00-224-5358
NSN 5935-01-210-6414
NSN 5950-00-144-3498
NSN 5855-01-591-0466
NSN 5960-00-579-0298
NSN 6220-01-083-7596
NSN 5905-00-772-6350
NSN 2925-00-278-9468
NSN 6145-00-669-6757
NSN 4140-01-483-8040
NSN 5985-01-592-3096
NSN 5930-01-157-8917