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 5855-00-885-8452
NSN 6150-00-224-9156
NSN 6130-01-367-1398
NSN 6320-01-447-4289
NSN 5905-01-245-0693
NSN 6650-01-248-2591
NSN 6135-01-202-8113
NSN 5925-01-172-0036
NSN 6645-00-634-9317
NSN 5985-01-592-2567
NSN 5985-00-449-6645
NSN 6135-01-265-1384