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 5895-01-269-5490
NSN 5950-00-457-8058
NSN 6145-00-891-6779
NSN 5910-01-449-1055
NSN 6645-01-537-6098
NSN 6130-01-397-2900
NSN 5996-00-226-5364
NSN 5996-01-558-8930
NSN 5930-00-235-0108
NSN 5855-01-069-4742
NSN 6105-01-607-6572
NSN 6240-00-244-0483