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 6610-00-935-7131
NSN 6240-00-578-7422
NSN 6650-00-938-9233
NSN 5895-01-275-7584
NSN 6620-01-457-6658
NSN 6610-01-559-5073
NSN 5915-01-531-4928
NSN 6150-01-059-2683
NSN 5950-01-415-6869
NSN 6650-00-076-1883
NSN 7035-00-896-3213
NSN 6650-00-991-8436