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 5920-00-974-4381
NSN 5950-01-281-7506
NSN 5905-00-855-5192
NSN 6650-00-246-3751
NSN 6105-00-893-6470
NSN 6610-01-633-8931
NSN 5945-01-442-0787
NSN 6240-01-199-3073
NSN 6130-01-506-6539
NSN 6645-00-279-1777
NSN 5910-01-182-4734
NSN 5998-00-299-7891