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 6135-00-027-3914
NSN 5985-01-534-4470
NSN 5855-01-318-7663
NSN 6240-01-647-2447
NSN 5960-00-275-7497
NSN 4140-01-485-9468
NSN 5855-00-179-8588
NSN 5930-00-958-7278
NSN 6645-00-978-2575
NSN 5975-01-429-8609
NSN 5975-00-679-6738
NSN 5975-00-616-8907