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 6240-01-361-0496
NSN 6240-00-818-1364
NSN 5930-01-330-3443
NSN 5895-00-772-5947
NSN 6135-00-726-4142
NSN 6150-00-683-5349
NSN 5960-01-143-1202
NSN 5990-01-105-5336
NSN 6650-01-490-0281
NSN 5975-00-778-6336
NSN 5950-00-517-9328
NSN 6110-00-451-8904