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 6685-00-536-9243
NSN 5985-01-470-4394
NSN 5905-01-160-5385
NSN 5999-00-313-8629
NSN 5965-00-985-9157
NSN 5950-00-601-0871
NSN 5965-00-196-7320
NSN 5999-01-587-6562
NSN 6320-01-334-5305
NSN 6240-01-260-3597
NSN 5935-00-935-5769
NSN 5960-01-415-3574