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 6610-00-910-3254
NSN 5985-01-063-8181
NSN 5910-01-360-8750
NSN 6135-00-628-1142
NSN 6145-01-004-6342
NSN 6620-01-654-4499
NSN 6620-01-034-4539
NSN 6240-00-491-7191
NSN 5895-01-174-0457
NSN 5930-01-448-5000
NSN 6645-01-626-0411
NSN 5915-01-506-6970