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 5930-01-127-4333
NSN 5985-00-086-9364
NSN 5965-01-656-3038
NSN 2925-01-478-8191
NSN 5985-01-253-8695
NSN 5920-01-188-1404
NSN 5999-01-561-6793
NSN 6150-01-052-8096
NSN 6135-01-294-2131
NSN 6685-01-353-7782
NSN 6110-00-868-6361
NSN 5925-01-447-7220