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 5990-00-195-9460
NSN 6650-01-617-0888
NSN 2925-01-463-3899
NSN 6240-01-394-5320
NSN 5985-00-456-3199
NSN 5855-00-631-4565
NSN 6645-01-384-7791
NSN 7035-01-029-7221
NSN 5950-00-081-2206
NSN 6110-01-087-1603
NSN 5975-00-693-5922
NSN 5960-00-004-5819