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 6135-01-625-0765
NSN 5910-01-383-5896
NSN 6610-01-189-3001
NSN 6130-01-497-9191
NSN 5975-00-234-6779
NSN 6240-01-093-5553
NSN 6620-01-401-5356
NSN 5835-01-424-0054
NSN 5950-01-537-3550
NSN 4140-01-442-8862
NSN 5930-00-331-4429
NSN 5910-00-099-9998