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 5835-00-901-4932
NSN 5990-01-361-6424
NSN 6240-00-076-2752
NSN 5950-01-137-6477
NSN 5985-01-645-1261
NSN 5920-01-261-3954
NSN 6135-01-458-3851
NSN 5960-01-609-6565
NSN 6150-01-352-4916
NSN 5920-00-491-9163
NSN 7035-00-437-7950
NSN 6150-00-808-1134