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 6110-01-318-5804
NSN 6145-00-839-3369
NSN 5945-01-498-0162
NSN 5855-01-438-4588
NSN 6150-00-350-5472
NSN 5990-01-532-6113
NSN 5835-00-537-7780
NSN 7035-01-361-8821
NSN 4140-01-042-3494
NSN 5935-01-065-4536
NSN 6110-01-585-9324
NSN 5910-01-516-7460