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 6130-01-287-8524
NSN 6105-00-448-0013
NSN 5915-00-681-9439
NSN 5990-01-430-9177
NSN 6645-01-248-8033
NSN 5925-01-327-5728
NSN 5925-00-852-4885
NSN 6685-01-499-1995
NSN 5935-01-429-8080
NSN 6650-00-230-3069
NSN 5930-01-306-5621
NSN 4140-01-128-0834