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 6240-01-426-5581
NSN 6645-01-510-1249
NSN 5960-01-381-8475
NSN 7035-01-556-9060
NSN 5935-01-342-3128
NSN 5990-00-554-0366
NSN 5945-00-857-4463
NSN 6620-01-603-0852
NSN 5930-00-065-5712
NSN 6145-00-078-9917
NSN 6110-01-383-6517
NSN 5999-01-306-1859