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 6130-00-702-0402
NSN 2925-01-633-4048
NSN 6320-00-036-3688
NSN 6110-00-913-5958
NSN 2925-01-069-5324
NSN 6610-01-633-1121
NSN 5920-01-368-8734
NSN 5855-00-256-5562
NSN 6610-01-609-7776
NSN 5855-01-318-7663
NSN 5950-01-116-4155
NSN 6135-01-010-0891