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 6620-01-560-4497
NSN 6150-00-816-3467
NSN 6610-00-176-5486
NSN 6150-01-341-8745
NSN 6620-01-386-5914
NSN 2925-00-928-5931
NSN 6110-01-484-7181
NSN 5915-01-257-9795
NSN 5996-01-190-9982
NSN 5855-01-564-0112
NSN 5950-01-056-2238
NSN 6110-01-303-0182