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 6645-00-209-0420
NSN 6685-01-568-4164
NSN 5950-01-224-7283
NSN 7035-00-347-5537
NSN 5915-00-633-1217
NSN 6685-01-477-3890
NSN 6645-01-534-3148
NSN 6320-01-342-7548
NSN 6135-01-458-3851
NSN 2925-01-375-9487
NSN 5996-01-029-4196
NSN 5990-00-174-6695