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 5905-01-564-4944
NSN 5996-00-213-7121
NSN 6135-00-500-2082
NSN 5920-01-433-3554
NSN 5855-01-436-2862
NSN 5945-00-883-7738
NSN 5998-01-220-5856
NSN 6130-01-274-0194
NSN 6110-00-371-2458
NSN 7035-00-371-7749
NSN 2925-00-845-1480
NSN 6105-01-535-7636