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 5930-00-800-8492
NSN 6145-01-283-1262
NSN 6105-00-527-7702
NSN 6320-01-330-2138
NSN 4140-00-913-1003
NSN 5945-01-616-2861
NSN 5965-00-035-4556
NSN 5998-01-579-4718
NSN 6645-01-511-3272
NSN 6135-00-715-4001
NSN 6110-00-153-5395
NSN 5910-01-374-1101