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 5960-01-632-6576
NSN 5960-01-199-6953
NSN 5950-01-193-3714
NSN 6150-00-081-2063
NSN 5935-00-065-2131
NSN 5935-01-252-1455
NSN 5996-01-102-3072
NSN 5895-01-165-9396
NSN 5985-01-578-6915
NSN 5950-01-451-4538
NSN 5910-00-891-9507
NSN 6110-01-186-6238