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 6105-01-068-3045
NSN 6320-01-278-9832
NSN 6685-01-528-3488
NSN 5985-00-076-0526
NSN 6105-01-643-5829
NSN 5925-01-622-3506
NSN 6220-01-408-0339
NSN 5985-00-888-4321
NSN 6145-01-329-2018
NSN 5905-01-432-0136
NSN 5895-01-181-7048
NSN 5835-01-552-3153