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 6135-01-423-7502
NSN 7035-01-267-4836
NSN 5990-01-438-8228
NSN 6620-01-483-1138
NSN 5915-01-203-3655
NSN 7035-00-797-2635
NSN 6240-00-104-4662
NSN 5855-01-422-8782
NSN 6645-01-250-5154
NSN 6320-01-359-3921
NSN 5999-01-124-8563
NSN 5950-00-819-5141