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 6110-00-455-9881
NSN 6240-00-968-9274
NSN 5975-00-394-2545
NSN 6645-01-603-9331
NSN 5990-01-154-7296
NSN 5950-01-391-7174
NSN 5935-01-480-3513
NSN 6135-01-420-5907
NSN 2925-00-833-9466
NSN 6650-01-113-7563
NSN 5855-00-797-8217
NSN 5999-01-592-9956