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 5950-01-464-6967
NSN 5965-01-607-8609
NSN 5895-01-537-0825
NSN 5920-00-052-7172
NSN 6105-01-252-4330
NSN 5895-01-123-2352
NSN 5960-01-260-7430
NSN 5998-00-948-7004
NSN 5930-01-574-9201
NSN 6645-00-270-6817
NSN 5895-01-263-1454
NSN 6645-00-551-8291