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 7035-00-849-5526
NSN 5965-01-467-0706
NSN 5990-01-243-4233
NSN 6135-01-391-6515
NSN 5965-00-313-8958
NSN 5945-01-048-7810
NSN 5835-01-104-8914
NSN 6610-00-225-9886
NSN 6610-00-727-9918
NSN 5985-01-293-6571
NSN 4140-01-467-1986
NSN 5935-01-390-4031