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 5930-00-964-0922
NSN 5920-00-351-8428
NSN 6105-01-535-5809
NSN 6240-00-569-5854
NSN 6320-01-176-8367
NSN 5965-01-270-1039
NSN 6220-00-185-6048
NSN 6650-00-707-1417
NSN 6645-01-252-8870
NSN 5895-00-020-2233
NSN 6145-01-082-1404
NSN 6610-00-186-9180