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 5915-01-166-3621
NSN 5835-00-997-4680
NSN 5950-00-925-9391
NSN 6110-01-268-4737
NSN 5950-01-445-7932
NSN 6685-01-517-2753
NSN 5960-01-357-1261
NSN 5998-01-582-7832
NSN 5999-00-114-7948
NSN 7035-01-643-1229
NSN 6645-01-375-7401
NSN 6240-00-271-5995