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 6130-01-352-6112
NSN 5835-01-362-1946
NSN 5996-01-056-7011
NSN 6105-00-044-3269
NSN 5965-00-088-1722
NSN 6145-00-269-4271
NSN 6130-01-138-1688
NSN 6110-01-546-9082
NSN 5996-01-131-5238
NSN 6130-01-089-9052
NSN 4140-01-634-0330
NSN 5930-00-526-3590