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 5990-01-074-6549
NSN 6110-01-318-7690
NSN 5895-01-409-2949
NSN 5925-01-176-6569
NSN 5930-01-030-4314
NSN 6610-01-060-7626
NSN 5895-01-597-9505
NSN 6240-01-582-0168
NSN 6610-01-219-3168
NSN 5950-00-203-2368
NSN 6130-01-657-9011
NSN 6145-01-432-8672