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 5910-00-113-4409
NSN 5985-00-203-5884
NSN 5920-00-818-8848
NSN 6240-00-132-0955
NSN 5925-01-209-9414
NSN 6620-00-451-8783
NSN 6320-01-132-2746
NSN 5975-01-321-1085
NSN 5998-01-260-1799
NSN 5998-01-433-2846
NSN 5998-01-610-6368
NSN 6645-00-932-1464