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 6135-01-428-8821
NSN 5960-01-109-9480
NSN 6110-00-105-8440
NSN 7035-00-055-9778
NSN 5935-01-141-6488
NSN 6135-01-142-2417
NSN 5950-01-230-9687
NSN 6110-01-516-4950
NSN 6130-00-194-7548
NSN 6620-00-816-9755
NSN 6110-00-150-7844
NSN 6135-01-270-8601