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 5985-01-145-4526
NSN 6130-01-113-7566
NSN 5895-00-858-2855
NSN 5925-00-496-9318
NSN 6220-00-148-3462
NSN 6135-01-574-6577
NSN 5950-01-352-0960
NSN 6610-01-385-1771
NSN 5945-00-839-5232
NSN 5945-01-299-5520
NSN 6620-01-333-4734
NSN 5975-01-422-7099