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 5999-01-428-2267
NSN 6620-00-867-6156
NSN 5998-01-216-0190
NSN 6645-01-271-0248
NSN 5925-00-374-4852
NSN 6150-00-407-4277
NSN 7035-00-991-6877
NSN 4140-00-376-5712
NSN 6240-01-545-5521
NSN 6650-00-653-1744
NSN 5960-01-278-9394
NSN 5985-01-258-5869