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 6135-01-570-4284
NSN 5930-00-678-2049
NSN 5895-01-495-1489
NSN 7035-01-449-4038
NSN 5835-01-442-6482
NSN 5930-00-879-8712
NSN 5975-01-180-4036
NSN 6610-01-071-4097
NSN 5965-01-240-0233
NSN 6620-01-023-2938
NSN 6130-00-549-2607
NSN 5920-01-653-9512