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 5925-00-468-2757
NSN 5965-01-270-6832
NSN 5950-00-104-5436
NSN 5985-01-465-0804
NSN 5960-00-539-7914
NSN 6150-01-647-2547
NSN 5835-00-482-0924
NSN 5945-01-428-9943
NSN 6685-01-235-1807
NSN 6610-01-126-5616
NSN 5855-01-327-6678
NSN 5905-01-320-5726