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 6320-00-108-7049
NSN 5855-01-179-2702
NSN 6240-00-172-8451
NSN 6240-00-004-2516
NSN 6220-01-187-1028
NSN 6320-00-402-6493
NSN 5925-00-624-0406
NSN 7035-01-403-2841
NSN 2925-01-150-7160
NSN 6110-00-807-2501
NSN 5925-00-004-7703
NSN 6105-00-857-3058