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 4140-00-538-1226
NSN 5925-01-026-0891
NSN 6240-01-356-1170
NSN 6105-01-092-5986
NSN 5945-00-433-3197
NSN 5950-01-433-4485
NSN 6685-01-522-4799
NSN 6105-01-422-9942
NSN 7035-01-487-6481
NSN 5965-00-330-9672
NSN 6135-01-395-6693
NSN 6320-01-446-8050