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 5910-00-148-0019
NSN 6105-01-086-0276
NSN 5950-01-491-8643
NSN 4140-00-928-3640
NSN 6620-01-145-7762
NSN 5895-00-530-5310
NSN 6220-01-480-8639
NSN 7035-01-123-8723
NSN 5855-00-079-2370
NSN 5855-01-534-7940
NSN 6650-01-237-4689
NSN 6135-00-819-8074