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 5855-01-041-9392
NSN 5905-00-008-4594
NSN 6130-00-035-3898
NSN 5935-00-134-8577
NSN 5910-00-548-6505
NSN 6145-00-110-7459
NSN 6685-01-118-1429
NSN 5990-01-365-6016
NSN 6150-01-532-2835
NSN 6110-01-032-2899
NSN 5835-01-485-0210
NSN 6240-01-200-3453