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 6145-00-130-3558
NSN 5950-01-406-4603
NSN 5990-00-274-3225
NSN 5925-01-483-1544
NSN 5905-01-257-3148
NSN 6150-01-376-3615
NSN 6135-01-190-2628
NSN 6220-01-213-6154
NSN 6220-00-171-8638
NSN 5910-01-230-3384
NSN 6220-01-197-7680
NSN 5905-01-023-8181